Home / 38,838,635.80-58,257,953.70-25,233,746.20

Finding the Fourth Proportional to 38,838,635.80, 58,257,953.70 and 25,233,746.20

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Solution

The fourth proportional to 38,838,635.80, 58,257,953.70 and 25,233,746.20 is: 37,850,619.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,838,635.80 : 58,257,953.70 = 25,233,746.20 : x
  2. Step 2: Convert to fraction form
    38,838,635.80/58,257,953.70 = 25,233,746.20/x
  3. Step 3: Cross multiply
    38,838,635.80x = 58,257,953.70 × 25,233,746.20
  4. Step 4: Simplify right side
    38,838,635.80x = 1,470,066,417,797,151
  5. Step 5: Solve for x
    x = 1,470,066,417,797,151/38,838,635.80
  6. Step 6: Final answer
    x = 37,850,619.30

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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.