Home / 19,386,568.47-26,753,117.40-10,566,099.18

Finding the Fourth Proportional to 19,386,568.47, 26,753,117.40 and 10,566,099.18

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Solution

The fourth proportional to 19,386,568.47, 26,753,117.40 and 10,566,099.18 is: 14,581,027.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,386,568.47 : 26,753,117.40 = 10,566,099.18 : x
  2. Step 2: Convert to fraction form
    19,386,568.47/26,753,117.40 = 10,566,099.18/x
  3. Step 3: Cross multiply
    19,386,568.47x = 26,753,117.40 × 10,566,099.18
  4. Step 4: Simplify right side
    19,386,568.47x = 282,676,091,822,583.69
  5. Step 5: Solve for x
    x = 282,676,091,822,583.69/19,386,568.47
  6. Step 6: Final answer
    x = 14,581,027.70

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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.