Home / 7,566,569,821.20-11,349,854,731.80-7,566,569,821.20

Finding the Fourth Proportional to 7,566,569,821.20, 11,349,854,731.80 and 7,566,569,821.20

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Solution

The fourth proportional to 7,566,569,821.20, 11,349,854,731.80 and 7,566,569,821.20 is: 11,349,854,731.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,566,569,821.20 : 11,349,854,731.80 = 7,566,569,821.20 : x
  2. Step 2: Convert to fraction form
    7,566,569,821.20/11,349,854,731.80 = 7,566,569,821.20/x
  3. Step 3: Cross multiply
    7,566,569,821.20x = 11,349,854,731.80 × 7,566,569,821.20
  4. Step 4: Simplify right side
    7,566,569,821.20x = 85,879,468,288,641,892,352
  5. Step 5: Solve for x
    x = 85,879,468,288,641,892,352/7,566,569,821.20
  6. Step 6: Final answer
    x = 11,349,854,731.80

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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.