Home / 48,784,191.18-73,176,685.83-15,994,281.48

Finding the Fourth Proportional to 48,784,191.18, 73,176,685.83 and 15,994,281.48

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Solution

The fourth proportional to 48,784,191.18, 73,176,685.83 and 15,994,281.48 is: 23,991,553.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,784,191.18 : 73,176,685.83 = 15,994,281.48 : x
  2. Step 2: Convert to fraction form
    48,784,191.18/73,176,685.83 = 15,994,281.48/x
  3. Step 3: Cross multiply
    48,784,191.18x = 73,176,685.83 × 15,994,281.48
  4. Step 4: Simplify right side
    48,784,191.18x = 1,170,408,510,938,547.50
  5. Step 5: Solve for x
    x = 1,170,408,510,938,547.50/48,784,191.18
  6. Step 6: Final answer
    x = 23,991,553.05

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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.