Home / 38,484,309.12-53,088,211.71-23,795,279.88

Finding the Fourth Proportional to 38,484,309.12, 53,088,211.71 and 23,795,279.88

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Solution

The fourth proportional to 38,484,309.12, 53,088,211.71 and 23,795,279.88 is: 32,825,036.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,484,309.12 : 53,088,211.71 = 23,795,279.88 : x
  2. Step 2: Convert to fraction form
    38,484,309.12/53,088,211.71 = 23,795,279.88/x
  3. Step 3: Cross multiply
    38,484,309.12x = 53,088,211.71 × 23,795,279.88
  4. Step 4: Simplify right side
    38,484,309.12x = 1,263,248,855,968,143.25
  5. Step 5: Solve for x
    x = 1,263,248,855,968,143.25/38,484,309.12
  6. Step 6: Final answer
    x = 32,825,036.62

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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.