Home / 38,703,585.24-58,091,250.06-19,547,794.68

Finding the Fourth Proportional to 38,703,585.24, 58,091,250.06 and 19,547,794.68

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Solution

The fourth proportional to 38,703,585.24, 58,091,250.06 and 19,547,794.68 is: 29,339,809.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,703,585.24 : 58,091,250.06 = 19,547,794.68 : x
  2. Step 2: Convert to fraction form
    38,703,585.24/58,091,250.06 = 19,547,794.68/x
  3. Step 3: Cross multiply
    38,703,585.24x = 58,091,250.06 × 19,547,794.68
  4. Step 4: Simplify right side
    38,703,585.24x = 1,135,555,828,877,417.75
  5. Step 5: Solve for x
    x = 1,135,555,828,877,417.75/38,703,585.24
  6. Step 6: Final answer
    x = 29,339,809.78

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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.