Home / 156,641,077.54-234,901,091.13-52,982,723.17

Finding the Fourth Proportional to 156,641,077.54, 234,901,091.13 and 52,982,723.17

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Solution

The fourth proportional to 156,641,077.54, 234,901,091.13 and 52,982,723.17 is: 79,453,612.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,641,077.54 : 234,901,091.13 = 52,982,723.17 : x
  2. Step 2: Convert to fraction form
    156,641,077.54/234,901,091.13 = 52,982,723.17/x
  3. Step 3: Cross multiply
    156,641,077.54x = 234,901,091.13 × 52,982,723.17
  4. Step 4: Simplify right side
    156,641,077.54x = 12,445,699,483,671,732
  5. Step 5: Solve for x
    x = 12,445,699,483,671,732/156,641,077.54
  6. Step 6: Final answer
    x = 79,453,612.55

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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.