Home / 58,955,325.30-88,445,429.55-18,569,891.70

Finding the Fourth Proportional to 58,955,325.30, 88,445,429.55 and 18,569,891.70

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Solution

The fourth proportional to 58,955,325.30, 88,445,429.55 and 18,569,891.70 is: 27,858,756.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,955,325.30 : 88,445,429.55 = 18,569,891.70 : x
  2. Step 2: Convert to fraction form
    58,955,325.30/88,445,429.55 = 18,569,891.70/x
  3. Step 3: Cross multiply
    58,955,325.30x = 88,445,429.55 × 18,569,891.70
  4. Step 4: Simplify right side
    58,955,325.30x = 1,642,422,048,103,479.50
  5. Step 5: Solve for x
    x = 1,642,422,048,103,479.50/58,955,325.30
  6. Step 6: Final answer
    x = 27,858,756.44

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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.