Home / 57,943,140.10-86,914,710.15-17,553,624.10

Finding the Fourth Proportional to 57,943,140.10, 86,914,710.15 and 17,553,624.10

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Solution

The fourth proportional to 57,943,140.10, 86,914,710.15 and 17,553,624.10 is: 26,330,436.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,943,140.10 : 86,914,710.15 = 17,553,624.10 : x
  2. Step 2: Convert to fraction form
    57,943,140.10/86,914,710.15 = 17,553,624.10/x
  3. Step 3: Cross multiply
    57,943,140.10x = 86,914,710.15 × 17,553,624.10
  4. Step 4: Simplify right side
    57,943,140.10x = 1,525,668,150,733,554.75
  5. Step 5: Solve for x
    x = 1,525,668,150,733,554.75/57,943,140.10
  6. Step 6: Final answer
    x = 26,330,436.15

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Double scale
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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.