Home / 1,092,670,193.34-1,506,931,913.30-774,501,117.66

Finding the Fourth Proportional to 1,092,670,193.34, 1,506,931,913.30 and 774,501,117.66

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Solution

The fourth proportional to 1,092,670,193.34, 1,506,931,913.30 and 774,501,117.66 is: 1,068,136,074.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,670,193.34 : 1,506,931,913.30 = 774,501,117.66 : x
  2. Step 2: Convert to fraction form
    1,092,670,193.34/1,506,931,913.30 = 774,501,117.66/x
  3. Step 3: Cross multiply
    1,092,670,193.34x = 1,506,931,913.30 × 774,501,117.66
  4. Step 4: Simplify right side
    1,092,670,193.34x = 1,167,120,451,084,499,712
  5. Step 5: Solve for x
    x = 1,167,120,451,084,499,712/1,092,670,193.34
  6. Step 6: Final answer
    x = 1,068,136,074.54

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Half scale
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Double scale
Find fourth proportional to 1,092,670,194.34, 1,506,931,914.67 and 774,501,118.66
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.