Home / 60,853,096.30-91,309,611.88-28,499,411.14

Finding the Fourth Proportional to 60,853,096.30, 91,309,611.88 and 28,499,411.14

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Solution

The fourth proportional to 60,853,096.30, 91,309,611.88 and 28,499,411.14 is: 42,763,151.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,853,096.30 : 91,309,611.88 = 28,499,411.14 : x
  2. Step 2: Convert to fraction form
    60,853,096.30/91,309,611.88 = 28,499,411.14/x
  3. Step 3: Cross multiply
    60,853,096.30x = 91,309,611.88 × 28,499,411.14
  4. Step 4: Simplify right side
    60,853,096.30x = 2,602,270,170,001,948.50
  5. Step 5: Solve for x
    x = 2,602,270,170,001,948.50/60,853,096.30
  6. Step 6: Final answer
    x = 42,763,151.40

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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.