Home / 52,386,649-72,323,541.17-34,769,442.22

Finding the Fourth Proportional to 52,386,649, 72,323,541.17 and 34,769,442.22

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Solution

The fourth proportional to 52,386,649, 72,323,541.17 and 34,769,442.22 is: 48,001,718.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,386,649 : 72,323,541.17 = 34,769,442.22 : x
  2. Step 2: Convert to fraction form
    52,386,649/72,323,541.17 = 34,769,442.22/x
  3. Step 3: Cross multiply
    52,386,649x = 72,323,541.17 × 34,769,442.22
  4. Step 4: Simplify right side
    52,386,649x = 2,514,649,185,682,259
  5. Step 5: Solve for x
    x = 2,514,649,185,682,259/52,386,649
  6. Step 6: Final answer
    x = 48,001,718.64

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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.