Home / 22,459,206.24-30,979,436.16-14,724,749.76

Finding the Fourth Proportional to 22,459,206.24, 30,979,436.16 and 14,724,749.76

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Solution

The fourth proportional to 22,459,206.24, 30,979,436.16 and 14,724,749.76 is: 20,310,799.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,459,206.24 : 30,979,436.16 = 14,724,749.76 : x
  2. Step 2: Convert to fraction form
    22,459,206.24/30,979,436.16 = 14,724,749.76/x
  3. Step 3: Cross multiply
    22,459,206.24x = 30,979,436.16 × 14,724,749.76
  4. Step 4: Simplify right side
    22,459,206.24x = 456,164,445,161,895.31
  5. Step 5: Solve for x
    x = 456,164,445,161,895.31/22,459,206.24
  6. Step 6: Final answer
    x = 20,310,799.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.