Home / 43,969,878.29-65,887,559.28-23,502,510.74

Finding the Fourth Proportional to 43,969,878.29, 65,887,559.28 and 23,502,510.74

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Solution

The fourth proportional to 43,969,878.29, 65,887,559.28 and 23,502,510.74 is: 35,217,815.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,969,878.29 : 65,887,559.28 = 23,502,510.74 : x
  2. Step 2: Convert to fraction form
    43,969,878.29/65,887,559.28 = 23,502,510.74/x
  3. Step 3: Cross multiply
    43,969,878.29x = 65,887,559.28 × 23,502,510.74
  4. Step 4: Simplify right side
    43,969,878.29x = 1,548,523,069,281,148.75
  5. Step 5: Solve for x
    x = 1,548,523,069,281,148.75/43,969,878.29
  6. Step 6: Final answer
    x = 35,217,815.69

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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.