Home / 60,495,000.10-90,742,500.15-52,936,728.10

Finding the Fourth Proportional to 60,495,000.10, 90,742,500.15 and 52,936,728.10

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Solution

The fourth proportional to 60,495,000.10, 90,742,500.15 and 52,936,728.10 is: 79,405,092.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,495,000.10 : 90,742,500.15 = 52,936,728.10 : x
  2. Step 2: Convert to fraction form
    60,495,000.10/90,742,500.15 = 52,936,728.10/x
  3. Step 3: Cross multiply
    60,495,000.10x = 90,742,500.15 × 52,936,728.10
  4. Step 4: Simplify right side
    60,495,000.10x = 4,803,611,057,554,760
  5. Step 5: Solve for x
    x = 4,803,611,057,554,760/60,495,000.10
  6. Step 6: Final answer
    x = 79,405,092.15

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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.