Home / 19,088,973.71-26,342,562.29-10,386,996.39

Finding the Fourth Proportional to 19,088,973.71, 26,342,562.29 and 10,386,996.39

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Solution

The fourth proportional to 19,088,973.71, 26,342,562.29 and 10,386,996.39 is: 14,333,934.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,088,973.71 : 26,342,562.29 = 10,386,996.39 : x
  2. Step 2: Convert to fraction form
    19,088,973.71/26,342,562.29 = 10,386,996.39/x
  3. Step 3: Cross multiply
    19,088,973.71x = 26,342,562.29 × 10,386,996.39
  4. Step 4: Simplify right side
    19,088,973.71x = 273,620,099,357,645.16
  5. Step 5: Solve for x
    x = 273,620,099,357,645.16/19,088,973.71
  6. Step 6: Final answer
    x = 14,333,934.53

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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.