Home / 97,863,417.77-146,791,801.98-25,080,913.13

Finding the Fourth Proportional to 97,863,417.77, 146,791,801.98 and 25,080,913.13

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Solution

The fourth proportional to 97,863,417.77, 146,791,801.98 and 25,080,913.13 is: 37,620,517.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,863,417.77 : 146,791,801.98 = 25,080,913.13 : x
  2. Step 2: Convert to fraction form
    97,863,417.77/146,791,801.98 = 25,080,913.13/x
  3. Step 3: Cross multiply
    97,863,417.77x = 146,791,801.98 × 25,080,913.13
  4. Step 4: Simplify right side
    97,863,417.77x = 3,681,672,432,922,582.50
  5. Step 5: Solve for x
    x = 3,681,672,432,922,582.50/97,863,417.77
  6. Step 6: Final answer
    x = 37,620,517.63

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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.