Home / 1,105,850,550.15-1,526,073,700.53-597,213,220.60

Finding the Fourth Proportional to 1,105,850,550.15, 1,526,073,700.53 and 597,213,220.60

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Solution

The fourth proportional to 1,105,850,550.15, 1,526,073,700.53 and 597,213,220.60 is: 824,154,212.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,850,550.15 : 1,526,073,700.53 = 597,213,220.60 : x
  2. Step 2: Convert to fraction form
    1,105,850,550.15/1,526,073,700.53 = 597,213,220.60/x
  3. Step 3: Cross multiply
    1,105,850,550.15x = 1,526,073,700.53 × 597,213,220.60
  4. Step 4: Simplify right side
    1,105,850,550.15x = 911,391,389,564,622,848
  5. Step 5: Solve for x
    x = 911,391,389,564,622,848/1,105,850,550.15
  6. Step 6: Final answer
    x = 824,154,212.74

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Double scale
Find fourth proportional to 1,105,850,551.15, 1,526,073,701.91 and 597,213,221.60
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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.