Home / 157,466,155.60-236,199,233.40-92,736,641.80

Finding the Fourth Proportional to 157,466,155.60, 236,199,233.40 and 92,736,641.80

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Solution

The fourth proportional to 157,466,155.60, 236,199,233.40 and 92,736,641.80 is: 139,104,962.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,466,155.60 : 236,199,233.40 = 92,736,641.80 : x
  2. Step 2: Convert to fraction form
    157,466,155.60/236,199,233.40 = 92,736,641.80/x
  3. Step 3: Cross multiply
    157,466,155.60x = 236,199,233.40 × 92,736,641.80
  4. Step 4: Simplify right side
    157,466,155.60x = 21,904,323,701,250,396
  5. Step 5: Solve for x
    x = 21,904,323,701,250,396/157,466,155.60
  6. Step 6: Final answer
    x = 139,104,962.70

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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.