Home / 83,036,192.40-124,554,288.60-34,497,914.40

Finding the Fourth Proportional to 83,036,192.40, 124,554,288.60 and 34,497,914.40

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Solution

The fourth proportional to 83,036,192.40, 124,554,288.60 and 34,497,914.40 is: 51,746,871.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,036,192.40 : 124,554,288.60 = 34,497,914.40 : x
  2. Step 2: Convert to fraction form
    83,036,192.40/124,554,288.60 = 34,497,914.40/x
  3. Step 3: Cross multiply
    83,036,192.40x = 124,554,288.60 × 34,497,914.40
  4. Step 4: Simplify right side
    83,036,192.40x = 4,296,863,186,275,695.50
  5. Step 5: Solve for x
    x = 4,296,863,186,275,695.50/83,036,192.40
  6. Step 6: Final answer
    x = 51,746,871.60

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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.