Home / 29,025,569.93-43,538,444.49-7,165,951.70

Finding the Fourth Proportional to 29,025,569.93, 43,538,444.49 and 7,165,951.70

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Solution

The fourth proportional to 29,025,569.93, 43,538,444.49 and 7,165,951.70 is: 10,748,949.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,025,569.93 : 43,538,444.49 = 7,165,951.70 : x
  2. Step 2: Convert to fraction form
    29,025,569.93/43,538,444.49 = 7,165,951.70/x
  3. Step 3: Cross multiply
    29,025,569.93x = 43,538,444.49 × 7,165,951.70
  4. Step 4: Simplify right side
    29,025,569.93x = 311,994,390,308,471.12
  5. Step 5: Solve for x
    x = 311,994,390,308,471.12/29,025,569.93
  6. Step 6: Final answer
    x = 10,748,949.67

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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.