Home / 114,063,304.85-157,407,214.55-61,852,252.86

Finding the Fourth Proportional to 114,063,304.85, 157,407,214.55 and 61,852,252.86

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Solution

The fourth proportional to 114,063,304.85, 157,407,214.55 and 61,852,252.86 is: 85,356,029.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,063,304.85 : 157,407,214.55 = 61,852,252.86 : x
  2. Step 2: Convert to fraction form
    114,063,304.85/157,407,214.55 = 61,852,252.86/x
  3. Step 3: Cross multiply
    114,063,304.85x = 157,407,214.55 × 61,852,252.86
  4. Step 4: Simplify right side
    114,063,304.85x = 9,735,990,836,025,608
  5. Step 5: Solve for x
    x = 9,735,990,836,025,608/114,063,304.85
  6. Step 6: Final answer
    x = 85,356,029.70

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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.