Home / 43,253,708.40-59,689,899.54-23,407,459.38

Finding the Fourth Proportional to 43,253,708.40, 59,689,899.54 and 23,407,459.38

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Solution

The fourth proportional to 43,253,708.40, 59,689,899.54 and 23,407,459.38 is: 32,302,175.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,253,708.40 : 59,689,899.54 = 23,407,459.38 : x
  2. Step 2: Convert to fraction form
    43,253,708.40/59,689,899.54 = 23,407,459.38/x
  3. Step 3: Cross multiply
    43,253,708.40x = 59,689,899.54 × 23,407,459.38
  4. Step 4: Simplify right side
    43,253,708.40x = 1,397,188,898,878,830.50
  5. Step 5: Solve for x
    x = 1,397,188,898,878,830.50/43,253,708.40
  6. Step 6: Final answer
    x = 32,302,175.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.