Home / 14,836,036.40-22,251,102.15-7,159,666.40

Finding the Fourth Proportional to 14,836,036.40, 22,251,102.15 and 7,159,666.40

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Solution

The fourth proportional to 14,836,036.40, 22,251,102.15 and 7,159,666.40 is: 10,738,074.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,836,036.40 : 22,251,102.15 = 7,159,666.40 : x
  2. Step 2: Convert to fraction form
    14,836,036.40/22,251,102.15 = 7,159,666.40/x
  3. Step 3: Cross multiply
    14,836,036.40x = 22,251,102.15 × 7,159,666.40
  4. Step 4: Simplify right side
    14,836,036.40x = 159,310,468,426,322.75
  5. Step 5: Solve for x
    x = 159,310,468,426,322.75/14,836,036.40
  6. Step 6: Final answer
    x = 10,738,074.79

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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.