Home / 49,459,240.80-74,154,301.20-29,254,082.40

Finding the Fourth Proportional to 49,459,240.80, 74,154,301.20 and 29,254,082.40

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Solution

The fourth proportional to 49,459,240.80, 74,154,301.20 and 29,254,082.40 is: 43,860,682.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,459,240.80 : 74,154,301.20 = 29,254,082.40 : x
  2. Step 2: Convert to fraction form
    49,459,240.80/74,154,301.20 = 29,254,082.40/x
  3. Step 3: Cross multiply
    49,459,240.80x = 74,154,301.20 × 29,254,082.40
  4. Step 4: Simplify right side
    49,459,240.80x = 2,169,316,037,619,218.75
  5. Step 5: Solve for x
    x = 2,169,316,037,619,218.75/49,459,240.80
  6. Step 6: Final answer
    x = 43,860,682.10

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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.