Home / 48,854,419.60-73,281,629.40-47,734,675.60

Finding the Fourth Proportional to 48,854,419.60, 73,281,629.40 and 47,734,675.60

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Solution

The fourth proportional to 48,854,419.60, 73,281,629.40 and 47,734,675.60 is: 71,602,013.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,854,419.60 : 73,281,629.40 = 47,734,675.60 : x
  2. Step 2: Convert to fraction form
    48,854,419.60/73,281,629.40 = 47,734,675.60/x
  3. Step 3: Cross multiply
    48,854,419.60x = 73,281,629.40 × 47,734,675.60
  4. Step 4: Simplify right side
    48,854,419.60x = 3,498,074,806,848,423
  5. Step 5: Solve for x
    x = 3,498,074,806,848,423/48,854,419.60
  6. Step 6: Final answer
    x = 71,602,013.40

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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.