Home / 48,385,672.60-72,410,547.30-44,354,594.20

Finding the Fourth Proportional to 48,385,672.60, 72,410,547.30 and 44,354,594.20

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Solution

The fourth proportional to 48,385,672.60, 72,410,547.30 and 44,354,594.20 is: 66,377,922.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,672.60 : 72,410,547.30 = 44,354,594.20 : x
  2. Step 2: Convert to fraction form
    48,385,672.60/72,410,547.30 = 44,354,594.20/x
  3. Step 3: Cross multiply
    48,385,672.60x = 72,410,547.30 × 44,354,594.20
  4. Step 4: Simplify right side
    48,385,672.60x = 3,211,740,441,291,405.50
  5. Step 5: Solve for x
    x = 3,211,740,441,291,405.50/48,385,672.60
  6. Step 6: Final answer
    x = 66,377,922.82

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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.