Home / 57,943,139.10-86,914,708.65-17,553,623.10

Finding the Fourth Proportional to 57,943,139.10, 86,914,708.65 and 17,553,623.10

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Solution

The fourth proportional to 57,943,139.10, 86,914,708.65 and 17,553,623.10 is: 26,330,434.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,943,139.10 : 86,914,708.65 = 17,553,623.10 : x
  2. Step 2: Convert to fraction form
    57,943,139.10/86,914,708.65 = 17,553,623.10/x
  3. Step 3: Cross multiply
    57,943,139.10x = 86,914,708.65 × 17,553,623.10
  4. Step 4: Simplify right side
    57,943,139.10x = 1,525,668,037,488,410
  5. Step 5: Solve for x
    x = 1,525,668,037,488,410/57,943,139.10
  6. Step 6: Final answer
    x = 26,330,434.65

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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.