Home / 40,812,501.30-61,285,107.15-29,532,117.30

Finding the Fourth Proportional to 40,812,501.30, 61,285,107.15 and 29,532,117.30

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Solution

The fourth proportional to 40,812,501.30, 61,285,107.15 and 29,532,117.30 is: 44,346,190.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,812,501.30 : 61,285,107.15 = 29,532,117.30 : x
  2. Step 2: Convert to fraction form
    40,812,501.30/61,285,107.15 = 29,532,117.30/x
  3. Step 3: Cross multiply
    40,812,501.30x = 61,285,107.15 × 29,532,117.30
  4. Step 4: Simplify right side
    40,812,501.30x = 1,809,878,973,096,868.75
  5. Step 5: Solve for x
    x = 1,809,878,973,096,868.75/40,812,501.30
  6. Step 6: Final answer
    x = 44,346,190.88

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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.