Home / 61,947,101.68-92,836,948.02-23,587,690.30

Finding the Fourth Proportional to 61,947,101.68, 92,836,948.02 and 23,587,690.30

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Solution

The fourth proportional to 61,947,101.68, 92,836,948.02 and 23,587,690.30 is: 35,349,663.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,947,101.68 : 92,836,948.02 = 23,587,690.30 : x
  2. Step 2: Convert to fraction form
    61,947,101.68/92,836,948.02 = 23,587,690.30/x
  3. Step 3: Cross multiply
    61,947,101.68x = 92,836,948.02 × 23,587,690.30
  4. Step 4: Simplify right side
    61,947,101.68x = 2,189,809,178,292,958.25
  5. Step 5: Solve for x
    x = 2,189,809,178,292,958.25/61,947,101.68
  6. Step 6: Final answer
    x = 35,349,663.16

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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.