Home / 57,532,823.40-86,299,235.10-14,982,551.40

Finding the Fourth Proportional to 57,532,823.40, 86,299,235.10 and 14,982,551.40

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Solution

The fourth proportional to 57,532,823.40, 86,299,235.10 and 14,982,551.40 is: 22,473,827.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,532,823.40 : 86,299,235.10 = 14,982,551.40 : x
  2. Step 2: Convert to fraction form
    57,532,823.40/86,299,235.10 = 14,982,551.40/x
  3. Step 3: Cross multiply
    57,532,823.40x = 86,299,235.10 × 14,982,551.40
  4. Step 4: Simplify right side
    57,532,823.40x = 1,292,982,725,666,434
  5. Step 5: Solve for x
    x = 1,292,982,725,666,434/57,532,823.40
  6. Step 6: Final answer
    x = 22,473,827.10

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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.