Home / 60,193,931.80-90,290,897.70-14,755,726.30

Finding the Fourth Proportional to 60,193,931.80, 90,290,897.70 and 14,755,726.30

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Solution

The fourth proportional to 60,193,931.80, 90,290,897.70 and 14,755,726.30 is: 22,133,589.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,193,931.80 : 90,290,897.70 = 14,755,726.30 : x
  2. Step 2: Convert to fraction form
    60,193,931.80/90,290,897.70 = 14,755,726.30/x
  3. Step 3: Cross multiply
    60,193,931.80x = 90,290,897.70 × 14,755,726.30
  4. Step 4: Simplify right side
    60,193,931.80x = 1,332,307,773,842,499.50
  5. Step 5: Solve for x
    x = 1,332,307,773,842,499.50/60,193,931.80
  6. Step 6: Final answer
    x = 22,133,589.45

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1.5x scale

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.