Home / 242,298,025.90-363,447,038.85-88,893,097.90

Finding the Fourth Proportional to 242,298,025.90, 363,447,038.85 and 88,893,097.90

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Solution

The fourth proportional to 242,298,025.90, 363,447,038.85 and 88,893,097.90 is: 133,339,646.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,298,025.90 : 363,447,038.85 = 88,893,097.90 : x
  2. Step 2: Convert to fraction form
    242,298,025.90/363,447,038.85 = 88,893,097.90/x
  3. Step 3: Cross multiply
    242,298,025.90x = 363,447,038.85 × 88,893,097.90
  4. Step 4: Simplify right side
    242,298,025.90x = 32,307,933,205,958,156
  5. Step 5: Solve for x
    x = 32,307,933,205,958,156/242,298,025.90
  6. Step 6: Final answer
    x = 133,339,646.85

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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.