Home / 10,168,810.29-15,253,210.58-2,595,773.61

Finding the Fourth Proportional to 10,168,810.29, 15,253,210.58 and 2,595,773.61

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Solution

The fourth proportional to 10,168,810.29, 15,253,210.58 and 2,595,773.61 is: 3,893,659.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,810.29 : 15,253,210.58 = 2,595,773.61 : x
  2. Step 2: Convert to fraction form
    10,168,810.29/15,253,210.58 = 2,595,773.61/x
  3. Step 3: Cross multiply
    10,168,810.29x = 15,253,210.58 × 2,595,773.61
  4. Step 4: Simplify right side
    10,168,810.29x = 39,593,881,478,357.92
  5. Step 5: Solve for x
    x = 39,593,881,478,357.92/10,168,810.29
  6. Step 6: Final answer
    x = 3,893,659.17

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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.