Home / 88,075,344.60-132,113,016.90-30,548,496.60

Finding the Fourth Proportional to 88,075,344.60, 132,113,016.90 and 30,548,496.60

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Solution

The fourth proportional to 88,075,344.60, 132,113,016.90 and 30,548,496.60 is: 45,822,744.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,075,344.60 : 132,113,016.90 = 30,548,496.60 : x
  2. Step 2: Convert to fraction form
    88,075,344.60/132,113,016.90 = 30,548,496.60/x
  3. Step 3: Cross multiply
    88,075,344.60x = 132,113,016.90 × 30,548,496.60
  4. Step 4: Simplify right side
    88,075,344.60x = 4,035,854,047,585,393
  5. Step 5: Solve for x
    x = 4,035,854,047,585,393/88,075,344.60
  6. Step 6: Final answer
    x = 45,822,744.90

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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.