Home / 75,012,706.86-112,536,029.25-23,897,637.42

Finding the Fourth Proportional to 75,012,706.86, 112,536,029.25 and 23,897,637.42

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Solution

The fourth proportional to 75,012,706.86, 112,536,029.25 and 23,897,637.42 is: 35,851,862.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,012,706.86 : 112,536,029.25 = 23,897,637.42 : x
  2. Step 2: Convert to fraction form
    75,012,706.86/112,536,029.25 = 23,897,637.42/x
  3. Step 3: Cross multiply
    75,012,706.86x = 112,536,029.25 × 23,897,637.42
  4. Step 4: Simplify right side
    75,012,706.86x = 2,689,345,223,703,014.50
  5. Step 5: Solve for x
    x = 2,689,345,223,703,014.50/75,012,706.86
  6. Step 6: Final answer
    x = 35,851,862.12

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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.