Home / 54,650,573.51-75,417,608.33-29,870,746.01

Finding the Fourth Proportional to 54,650,573.51, 75,417,608.33 and 29,870,746.01

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Solution

The fourth proportional to 54,650,573.51, 75,417,608.33 and 29,870,746.01 is: 41,221,529.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,650,573.51 : 75,417,608.33 = 29,870,746.01 : x
  2. Step 2: Convert to fraction form
    54,650,573.51/75,417,608.33 = 29,870,746.01/x
  3. Step 3: Cross multiply
    54,650,573.51x = 75,417,608.33 × 29,870,746.01
  4. Step 4: Simplify right side
    54,650,573.51x = 2,252,780,223,143,502.50
  5. Step 5: Solve for x
    x = 2,252,780,223,143,502.50/54,650,573.51
  6. Step 6: Final answer
    x = 41,221,529.41

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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.