Home / 48,005,700.99-72,008,738.31-11,614,032.95

Finding the Fourth Proportional to 48,005,700.99, 72,008,738.31 and 11,614,032.95

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Solution

The fourth proportional to 48,005,700.99, 72,008,738.31 and 11,614,032.95 is: 17,421,094.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,005,700.99 : 72,008,738.31 = 11,614,032.95 : x
  2. Step 2: Convert to fraction form
    48,005,700.99/72,008,738.31 = 11,614,032.95/x
  3. Step 3: Cross multiply
    48,005,700.99x = 72,008,738.31 × 11,614,032.95
  4. Step 4: Simplify right side
    48,005,700.99x = 836,311,859,224,618.25
  5. Step 5: Solve for x
    x = 836,311,859,224,618.25/48,005,700.99
  6. Step 6: Final answer
    x = 17,421,094.62

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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.