Home / 623,133,026.60-934,699,539.90-594,435,212.60

Finding the Fourth Proportional to 623,133,026.60, 934,699,539.90 and 594,435,212.60

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Solution

The fourth proportional to 623,133,026.60, 934,699,539.90 and 594,435,212.60 is: 891,652,818.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,133,026.60 : 934,699,539.90 = 594,435,212.60 : x
  2. Step 2: Convert to fraction form
    623,133,026.60/934,699,539.90 = 594,435,212.60/x
  3. Step 3: Cross multiply
    623,133,026.60x = 934,699,539.90 × 594,435,212.60
  4. Step 4: Simplify right side
    623,133,026.60x = 555,618,319,717,578,688
  5. Step 5: Solve for x
    x = 555,618,319,717,578,688/623,133,026.60
  6. Step 6: Final answer
    x = 891,652,818.90

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.