Home / 34,468,919.52-47,566,541.12-19,000,443.44

Finding the Fourth Proportional to 34,468,919.52, 47,566,541.12 and 19,000,443.44

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Solution

The fourth proportional to 34,468,919.52, 47,566,541.12 and 19,000,443.44 is: 26,220,298.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,468,919.52 : 47,566,541.12 = 19,000,443.44 : x
  2. Step 2: Convert to fraction form
    34,468,919.52/47,566,541.12 = 19,000,443.44/x
  3. Step 3: Cross multiply
    34,468,919.52x = 47,566,541.12 × 19,000,443.44
  4. Step 4: Simplify right side
    34,468,919.52x = 903,785,374,186,994.25
  5. Step 5: Solve for x
    x = 903,785,374,186,994.25/34,468,919.52
  6. Step 6: Final answer
    x = 26,220,298.95

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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.