Home / 109,419,164.16-163,865,752.92-62,590,675.08

Finding the Fourth Proportional to 109,419,164.16, 163,865,752.92 and 62,590,675.08

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Solution

The fourth proportional to 109,419,164.16, 163,865,752.92 and 62,590,675.08 is: 93,735,573.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,419,164.16 : 163,865,752.92 = 62,590,675.08 : x
  2. Step 2: Convert to fraction form
    109,419,164.16/163,865,752.92 = 62,590,675.08/x
  3. Step 3: Cross multiply
    109,419,164.16x = 163,865,752.92 × 62,590,675.08
  4. Step 4: Simplify right side
    109,419,164.16x = 10,256,468,097,565,704
  5. Step 5: Solve for x
    x = 10,256,468,097,565,704/109,419,164.16
  6. Step 6: Final answer
    x = 93,735,573.43

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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.