Home / 106,554,601.20-147,045,344.04-57,662,029.20

Finding the Fourth Proportional to 106,554,601.20, 147,045,344.04 and 57,662,029.20

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Solution

The fourth proportional to 106,554,601.20, 147,045,344.04 and 57,662,029.20 is: 79,573,597.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,554,601.20 : 147,045,344.04 = 57,662,029.20 : x
  2. Step 2: Convert to fraction form
    106,554,601.20/147,045,344.04 = 57,662,029.20/x
  3. Step 3: Cross multiply
    106,554,601.20x = 147,045,344.04 × 57,662,029.20
  4. Step 4: Simplify right side
    106,554,601.20x = 8,478,932,921,758,526
  5. Step 5: Solve for x
    x = 8,478,932,921,758,526/106,554,601.20
  6. Step 6: Final answer
    x = 79,573,597.26

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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.