Home / 88,578,032.90-132,867,049.35-70,083,886.10

Finding the Fourth Proportional to 88,578,032.90, 132,867,049.35 and 70,083,886.10

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Solution

The fourth proportional to 88,578,032.90, 132,867,049.35 and 70,083,886.10 is: 105,125,829.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,578,032.90 : 132,867,049.35 = 70,083,886.10 : x
  2. Step 2: Convert to fraction form
    88,578,032.90/132,867,049.35 = 70,083,886.10/x
  3. Step 3: Cross multiply
    88,578,032.90x = 132,867,049.35 × 70,083,886.10
  4. Step 4: Simplify right side
    88,578,032.90x = 9,311,839,153,088,478
  5. Step 5: Solve for x
    x = 9,311,839,153,088,478/88,578,032.90
  6. Step 6: Final answer
    x = 105,125,829.15

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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.