Home / 60,919,241.60-91,406,763.06-26,386,205.42

Finding the Fourth Proportional to 60,919,241.60, 91,406,763.06 and 26,386,205.42

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Solution

The fourth proportional to 60,919,241.60, 91,406,763.06 and 26,386,205.42 is: 39,591,392.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,919,241.60 : 91,406,763.06 = 26,386,205.42 : x
  2. Step 2: Convert to fraction form
    60,919,241.60/91,406,763.06 = 26,386,205.42/x
  3. Step 3: Cross multiply
    60,919,241.60x = 91,406,763.06 × 26,386,205.42
  4. Step 4: Simplify right side
    60,919,241.60x = 2,411,877,626,878,428
  5. Step 5: Solve for x
    x = 2,411,877,626,878,428/60,919,241.60
  6. Step 6: Final answer
    x = 39,591,392.86

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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.