Home / 98,617,268.40-147,925,902.60-44,764,580.40

Finding the Fourth Proportional to 98,617,268.40, 147,925,902.60 and 44,764,580.40

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Solution

The fourth proportional to 98,617,268.40, 147,925,902.60 and 44,764,580.40 is: 67,146,870.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,617,268.40 : 147,925,902.60 = 44,764,580.40 : x
  2. Step 2: Convert to fraction form
    98,617,268.40/147,925,902.60 = 44,764,580.40/x
  3. Step 3: Cross multiply
    98,617,268.40x = 147,925,902.60 × 44,764,580.40
  4. Step 4: Simplify right side
    98,617,268.40x = 6,621,840,960,180,269
  5. Step 5: Solve for x
    x = 6,621,840,960,180,269/98,617,268.40
  6. Step 6: Final answer
    x = 67,146,870.60

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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.