Home / 156,915,487.04-235,363,701.92-58,528,227.92

Finding the Fourth Proportional to 156,915,487.04, 235,363,701.92 and 58,528,227.92

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Solution

The fourth proportional to 156,915,487.04, 235,363,701.92 and 58,528,227.92 is: 87,788,787.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,915,487.04 : 235,363,701.92 = 58,528,227.92 : x
  2. Step 2: Convert to fraction form
    156,915,487.04/235,363,701.92 = 58,528,227.92/x
  3. Step 3: Cross multiply
    156,915,487.04x = 235,363,701.92 × 58,528,227.92
  4. Step 4: Simplify right side
    156,915,487.04x = 13,775,420,388,599,242
  5. Step 5: Solve for x
    x = 13,775,420,388,599,242/156,915,487.04
  6. Step 6: Final answer
    x = 87,788,787.77

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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.