Home / 156,332,905.64-234,501,354.12-41,316,454.28

Finding the Fourth Proportional to 156,332,905.64, 234,501,354.12 and 41,316,454.28

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Solution

The fourth proportional to 156,332,905.64, 234,501,354.12 and 41,316,454.28 is: 61,975,208.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,332,905.64 : 234,501,354.12 = 41,316,454.28 : x
  2. Step 2: Convert to fraction form
    156,332,905.64/234,501,354.12 = 41,316,454.28/x
  3. Step 3: Cross multiply
    156,332,905.64x = 234,501,354.12 × 41,316,454.28
  4. Step 4: Simplify right side
    156,332,905.64x = 9,688,764,476,097,070
  5. Step 5: Solve for x
    x = 9,688,764,476,097,070/156,332,905.64
  6. Step 6: Final answer
    x = 61,975,208.84

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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.