Home / 73,592,156,987.10-110,388,235,480.65-40,454,900,948.70

Finding the Fourth Proportional to 73,592,156,987.10, 110,388,235,480.65 and 40,454,900,948.70

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Solution

The fourth proportional to 73,592,156,987.10, 110,388,235,480.65 and 40,454,900,948.70 is: 60,682,351,423.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,592,156,987.10 : 110,388,235,480.65 = 40,454,900,948.70 : x
  2. Step 2: Convert to fraction form
    73,592,156,987.10/110,388,235,480.65 = 40,454,900,948.70/x
  3. Step 3: Cross multiply
    73,592,156,987.10x = 110,388,235,480.65 × 40,454,900,948.70
  4. Step 4: Simplify right side
    73,592,156,987.10x = 4,465,745,132,271,466,184,704
  5. Step 5: Solve for x
    x = 4,465,745,132,271,466,184,704/73,592,156,987.10
  6. Step 6: Final answer
    x = 60,682,351,423.05

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1.5x scale

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.