Home / 26,411,034.90-39,616,552.35-7,241,761.20

Finding the Fourth Proportional to 26,411,034.90, 39,616,552.35 and 7,241,761.20

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Solution

The fourth proportional to 26,411,034.90, 39,616,552.35 and 7,241,761.20 is: 10,862,641.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,411,034.90 : 39,616,552.35 = 7,241,761.20 : x
  2. Step 2: Convert to fraction form
    26,411,034.90/39,616,552.35 = 7,241,761.20/x
  3. Step 3: Cross multiply
    26,411,034.90x = 39,616,552.35 × 7,241,761.20
  4. Step 4: Simplify right side
    26,411,034.90x = 286,893,611,685,998.81
  5. Step 5: Solve for x
    x = 286,893,611,685,998.81/26,411,034.90
  6. Step 6: Final answer
    x = 10,862,641.80

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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.