Home / 156,332,905.90-234,501,354.48-41,316,454.50

Finding the Fourth Proportional to 156,332,905.90, 234,501,354.48 and 41,316,454.50

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Solution

The fourth proportional to 156,332,905.90, 234,501,354.48 and 41,316,454.50 is: 61,975,209.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,332,905.90 : 234,501,354.48 = 41,316,454.50 : x
  2. Step 2: Convert to fraction form
    156,332,905.90/234,501,354.48 = 41,316,454.50/x
  3. Step 3: Cross multiply
    156,332,905.90x = 234,501,354.48 × 41,316,454.50
  4. Step 4: Simplify right side
    156,332,905.90x = 9,688,764,542,561,290
  5. Step 5: Solve for x
    x = 9,688,764,542,561,290/156,332,905.90
  6. Step 6: Final answer
    x = 61,975,209.17

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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.