Home / 23,750,308.02-32,775,288.21-12,885,058.74

Finding the Fourth Proportional to 23,750,308.02, 32,775,288.21 and 12,885,058.74

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Solution

The fourth proportional to 23,750,308.02, 32,775,288.21 and 12,885,058.74 is: 17,781,306.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,750,308.02 : 32,775,288.21 = 12,885,058.74 : x
  2. Step 2: Convert to fraction form
    23,750,308.02/32,775,288.21 = 12,885,058.74/x
  3. Step 3: Cross multiply
    23,750,308.02x = 32,775,288.21 × 12,885,058.74
  4. Step 4: Simplify right side
    23,750,308.02x = 422,311,513,806,279.50
  5. Step 5: Solve for x
    x = 422,311,513,806,279.50/23,750,308.02
  6. Step 6: Final answer
    x = 17,781,306.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.