Home / 88,589,968.90-132,884,953.35-70,095,822.10

Finding the Fourth Proportional to 88,589,968.90, 132,884,953.35 and 70,095,822.10

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Solution

The fourth proportional to 88,589,968.90, 132,884,953.35 and 70,095,822.10 is: 105,143,733.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,589,968.90 : 132,884,953.35 = 70,095,822.10 : x
  2. Step 2: Convert to fraction form
    88,589,968.90/132,884,953.35 = 70,095,822.10/x
  3. Step 3: Cross multiply
    88,589,968.90x = 132,884,953.35 × 70,095,822.10
  4. Step 4: Simplify right side
    88,589,968.90x = 9,314,680,049,788,398
  5. Step 5: Solve for x
    x = 9,314,680,049,788,398/88,589,968.90
  6. Step 6: Final answer
    x = 105,143,733.15

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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.