Home / 101,718,347.39-152,577,521.08-29,914,763.39

Finding the Fourth Proportional to 101,718,347.39, 152,577,521.08 and 29,914,763.39

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Solution

The fourth proportional to 101,718,347.39, 152,577,521.08 and 29,914,763.39 is: 44,872,145.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,718,347.39 : 152,577,521.08 = 29,914,763.39 : x
  2. Step 2: Convert to fraction form
    101,718,347.39/152,577,521.08 = 29,914,763.39/x
  3. Step 3: Cross multiply
    101,718,347.39x = 152,577,521.08 × 29,914,763.39
  4. Step 4: Simplify right side
    101,718,347.39x = 4,564,320,440,903,263
  5. Step 5: Solve for x
    x = 4,564,320,440,903,263/101,718,347.39
  6. Step 6: Final answer
    x = 44,872,145.08

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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.