Home / 60,776,026.92-83,867,732.10-33,268,686.12

Finding the Fourth Proportional to 60,776,026.92, 83,867,732.10 and 33,268,686.12

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Solution

The fourth proportional to 60,776,026.92, 83,867,732.10 and 33,268,686.12 is: 45,909,043.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,776,026.92 : 83,867,732.10 = 33,268,686.12 : x
  2. Step 2: Convert to fraction form
    60,776,026.92/83,867,732.10 = 33,268,686.12/x
  3. Step 3: Cross multiply
    60,776,026.92x = 83,867,732.10 × 33,268,686.12
  4. Step 4: Simplify right side
    60,776,026.92x = 2,790,169,254,831,148.50
  5. Step 5: Solve for x
    x = 2,790,169,254,831,148.50/60,776,026.92
  6. Step 6: Final answer
    x = 45,909,043.36

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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.