Home / 16,015,720,070.70-24,030,746,467.65-7,287,091,641.90

Finding the Fourth Proportional to 16,015,720,070.70, 24,030,746,467.65 and 7,287,091,641.90

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Solution

The fourth proportional to 16,015,720,070.70, 24,030,746,467.65 and 7,287,091,641.90 is: 10,933,898,130.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,015,720,070.70 : 24,030,746,467.65 = 7,287,091,641.90 : x
  2. Step 2: Convert to fraction form
    16,015,720,070.70/24,030,746,467.65 = 7,287,091,641.90/x
  3. Step 3: Cross multiply
    16,015,720,070.70x = 24,030,746,467.65 × 7,287,091,641.90
  4. Step 4: Simplify right side
    16,015,720,070.70x = 175,114,251,733,030,273,024
  5. Step 5: Solve for x
    x = 175,114,251,733,030,273,024/16,015,720,070.70
  6. Step 6: Final answer
    x = 10,933,898,130.09

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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.