Home / 57,959,614.40-86,938,801.60-14,828,475.20

Finding the Fourth Proportional to 57,959,614.40, 86,938,801.60 and 14,828,475.20

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Solution

The fourth proportional to 57,959,614.40, 86,938,801.60 and 14,828,475.20 is: 22,242,554.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,959,614.40 : 86,938,801.60 = 14,828,475.20 : x
  2. Step 2: Convert to fraction form
    57,959,614.40/86,938,801.60 = 14,828,475.20/x
  3. Step 3: Cross multiply
    57,959,614.40x = 86,938,801.60 × 14,828,475.20
  4. Step 4: Simplify right side
    57,959,614.40x = 1,289,169,863,443,320.25
  5. Step 5: Solve for x
    x = 1,289,169,863,443,320.25/57,959,614.40
  6. Step 6: Final answer
    x = 22,242,554.18

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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.