Home / 53,901,366.20-80,852,049.30-15,566,755.40

Finding the Fourth Proportional to 53,901,366.20, 80,852,049.30 and 15,566,755.40

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Solution

The fourth proportional to 53,901,366.20, 80,852,049.30 and 15,566,755.40 is: 23,350,133.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,901,366.20 : 80,852,049.30 = 15,566,755.40 : x
  2. Step 2: Convert to fraction form
    53,901,366.20/80,852,049.30 = 15,566,755.40/x
  3. Step 3: Cross multiply
    53,901,366.20x = 80,852,049.30 × 15,566,755.40
  4. Step 4: Simplify right side
    53,901,366.20x = 1,258,604,075,041,841.25
  5. Step 5: Solve for x
    x = 1,258,604,075,041,841.25/53,901,366.20
  6. Step 6: Final answer
    x = 23,350,133.10

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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.