Home / 9,949,205,380,426.20-14,923,808,070,639-8,141,656,346,948.10

Finding the Fourth Proportional to 9,949,205,380,426.20, 14,923,808,070,639 and 8,141,656,346,948.10

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Solution

The fourth proportional to 9,949,205,380,426.20, 14,923,808,070,639 and 8,141,656,346,948.10 is: 12,212,484,520,421.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,949,205,380,426.20 : 14,923,808,070,639 = 8,141,656,346,948.10 : x
  2. Step 2: Convert to fraction form
    9,949,205,380,426.20/14,923,808,070,639 = 8,141,656,346,948.10/x
  3. Step 3: Cross multiply
    9,949,205,380,426.20x = 14,923,808,070,639 × 8,141,656,346,948.10
  4. Step 4: Simplify right side
    9,949,205,380,426.20x = 121,504,516,698,953,284,923,162,624
  5. Step 5: Solve for x
    x = 121,504,516,698,953,284,923,162,624/9,949,205,380,426.20
  6. Step 6: Final answer
    x = 12,212,484,520,421.90

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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.