Home / 162,014,281.13-242,923,006.51-63,527,991.42

Finding the Fourth Proportional to 162,014,281.13, 242,923,006.51 and 63,527,991.42

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Solution

The fourth proportional to 162,014,281.13, 242,923,006.51 and 63,527,991.42 is: 95,253,397.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,014,281.13 : 242,923,006.51 = 63,527,991.42 : x
  2. Step 2: Convert to fraction form
    162,014,281.13/242,923,006.51 = 63,527,991.42/x
  3. Step 3: Cross multiply
    162,014,281.13x = 242,923,006.51 × 63,527,991.42
  4. Step 4: Simplify right side
    162,014,281.13x = 15,432,410,673,287,884
  5. Step 5: Solve for x
    x = 15,432,410,673,287,884/162,014,281.13
  6. Step 6: Final answer
    x = 95,253,397.20

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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.