Home / 54,650,574.01-75,417,609.03-29,870,746.51

Finding the Fourth Proportional to 54,650,574.01, 75,417,609.03 and 29,870,746.51

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Solution

The fourth proportional to 54,650,574.01, 75,417,609.03 and 29,870,746.51 is: 41,221,530.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,650,574.01 : 75,417,609.03 = 29,870,746.51 : x
  2. Step 2: Convert to fraction form
    54,650,574.01/75,417,609.03 = 29,870,746.51/x
  3. Step 3: Cross multiply
    54,650,574.01x = 75,417,609.03 × 29,870,746.51
  4. Step 4: Simplify right side
    54,650,574.01x = 2,252,780,281,576,063.50
  5. Step 5: Solve for x
    x = 2,252,780,281,576,063.50/54,650,574.01
  6. Step 6: Final answer
    x = 41,221,530.10

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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.