Home / 151,704,499.10-227,663,036.85-97,249,511.30

Finding the Fourth Proportional to 151,704,499.10, 227,663,036.85 and 97,249,511.30

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Solution

The fourth proportional to 151,704,499.10, 227,663,036.85 and 97,249,511.30 is: 145,942,402.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,704,499.10 : 227,663,036.85 = 97,249,511.30 : x
  2. Step 2: Convert to fraction form
    151,704,499.10/227,663,036.85 = 97,249,511.30/x
  3. Step 3: Cross multiply
    151,704,499.10x = 227,663,036.85 × 97,249,511.30
  4. Step 4: Simplify right side
    151,704,499.10x = 22,140,119,074,736,392
  5. Step 5: Solve for x
    x = 22,140,119,074,736,392/151,704,499.10
  6. Step 6: Final answer
    x = 145,942,402.54

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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.