Home / 104,424,002.10-156,636,003.15-88,971,534.90

Finding the Fourth Proportional to 104,424,002.10, 156,636,003.15 and 88,971,534.90

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Solution

The fourth proportional to 104,424,002.10, 156,636,003.15 and 88,971,534.90 is: 133,457,302.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,424,002.10 : 156,636,003.15 = 88,971,534.90 : x
  2. Step 2: Convert to fraction form
    104,424,002.10/156,636,003.15 = 88,971,534.90/x
  3. Step 3: Cross multiply
    104,424,002.10x = 156,636,003.15 × 88,971,534.90
  4. Step 4: Simplify right side
    104,424,002.10x = 13,936,145,620,856,736
  5. Step 5: Solve for x
    x = 13,936,145,620,856,736/104,424,002.10
  6. Step 6: Final answer
    x = 133,457,302.35

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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.