Home / 40,734,117.70-61,101,176.55-35,472,851.80

Finding the Fourth Proportional to 40,734,117.70, 61,101,176.55 and 35,472,851.80

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Solution

The fourth proportional to 40,734,117.70, 61,101,176.55 and 35,472,851.80 is: 53,209,277.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,734,117.70 : 61,101,176.55 = 35,472,851.80 : x
  2. Step 2: Convert to fraction form
    40,734,117.70/61,101,176.55 = 35,472,851.80/x
  3. Step 3: Cross multiply
    40,734,117.70x = 61,101,176.55 × 35,472,851.80
  4. Step 4: Simplify right side
    40,734,117.70x = 2,167,432,980,563,785
  5. Step 5: Solve for x
    x = 2,167,432,980,563,785/40,734,117.70
  6. Step 6: Final answer
    x = 53,209,277.70

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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.