Home / 61,398,990.66-84,730,168.32-33,521,699.94

Finding the Fourth Proportional to 61,398,990.66, 84,730,168.32 and 33,521,699.94

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Solution

The fourth proportional to 61,398,990.66, 84,730,168.32 and 33,521,699.94 is: 46,259,706.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,398,990.66 : 84,730,168.32 = 33,521,699.94 : x
  2. Step 2: Convert to fraction form
    61,398,990.66/84,730,168.32 = 33,521,699.94/x
  3. Step 3: Cross multiply
    61,398,990.66x = 84,730,168.32 × 33,521,699.94
  4. Step 4: Simplify right side
    61,398,990.66x = 2,840,299,278,288,734
  5. Step 5: Solve for x
    x = 2,840,299,278,288,734/61,398,990.66
  6. Step 6: Final answer
    x = 46,259,706.35

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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.