Home / 45,185,619.54-62,357,470.29-25,605,856.88

Finding the Fourth Proportional to 45,185,619.54, 62,357,470.29 and 25,605,856.88

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Solution

The fourth proportional to 45,185,619.54, 62,357,470.29 and 25,605,856.88 is: 35,336,827.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,185,619.54 : 62,357,470.29 = 25,605,856.88 : x
  2. Step 2: Convert to fraction form
    45,185,619.54/62,357,470.29 = 25,605,856.88/x
  3. Step 3: Cross multiply
    45,185,619.54x = 62,357,470.29 × 25,605,856.88
  4. Step 4: Simplify right side
    45,185,619.54x = 1,596,716,459,406,967
  5. Step 5: Solve for x
    x = 1,596,716,459,406,967/45,185,619.54
  6. Step 6: Final answer
    x = 35,336,827.86

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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.