Home / 57,911,209.40-86,898,306.90-23,835,999.80

Finding the Fourth Proportional to 57,911,209.40, 86,898,306.90 and 23,835,999.80

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Solution

The fourth proportional to 57,911,209.40, 86,898,306.90 and 23,835,999.80 is: 35,766,962.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,911,209.40 : 86,898,306.90 = 23,835,999.80 : x
  2. Step 2: Convert to fraction form
    57,911,209.40/86,898,306.90 = 23,835,999.80/x
  3. Step 3: Cross multiply
    57,911,209.40x = 86,898,306.90 × 23,835,999.80
  4. Step 4: Simplify right side
    57,911,209.40x = 2,071,308,025,888,738.75
  5. Step 5: Solve for x
    x = 2,071,308,025,888,738.75/57,911,209.40
  6. Step 6: Final answer
    x = 35,766,962.00

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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.