Home / 25,070,730.68-34,604,782.79-14,763,432.48

Finding the Fourth Proportional to 25,070,730.68, 34,604,782.79 and 14,763,432.48

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Solution

The fourth proportional to 25,070,730.68, 34,604,782.79 and 14,763,432.48 is: 20,377,761.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,070,730.68 : 34,604,782.79 = 14,763,432.48 : x
  2. Step 2: Convert to fraction form
    25,070,730.68/34,604,782.79 = 14,763,432.48/x
  3. Step 3: Cross multiply
    25,070,730.68x = 34,604,782.79 × 14,763,432.48
  4. Step 4: Simplify right side
    25,070,730.68x = 510,885,374,131,413.81
  5. Step 5: Solve for x
    x = 510,885,374,131,413.81/25,070,730.68
  6. Step 6: Final answer
    x = 20,377,761.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.