Home / 22,428,038.35-33,642,057.53-14,775,287.95

Finding the Fourth Proportional to 22,428,038.35, 33,642,057.53 and 14,775,287.95

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Solution

The fourth proportional to 22,428,038.35, 33,642,057.53 and 14,775,287.95 is: 22,162,931.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,038.35 : 33,642,057.53 = 14,775,287.95 : x
  2. Step 2: Convert to fraction form
    22,428,038.35/33,642,057.53 = 14,775,287.95/x
  3. Step 3: Cross multiply
    22,428,038.35x = 33,642,057.53 × 14,775,287.95
  4. Step 4: Simplify right side
    22,428,038.35x = 497,071,087,236,215.75
  5. Step 5: Solve for x
    x = 497,071,087,236,215.75/22,428,038.35
  6. Step 6: Final answer
    x = 22,162,931.93

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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.