Home / 10,925,000.80-16,387,501.20-6,953,519.20

Finding the Fourth Proportional to 10,925,000.80, 16,387,501.20 and 6,953,519.20

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Solution

The fourth proportional to 10,925,000.80, 16,387,501.20 and 6,953,519.20 is: 10,430,278.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,000.80 : 16,387,501.20 = 6,953,519.20 : x
  2. Step 2: Convert to fraction form
    10,925,000.80/16,387,501.20 = 6,953,519.20/x
  3. Step 3: Cross multiply
    10,925,000.80x = 16,387,501.20 × 6,953,519.20
  4. Step 4: Simplify right side
    10,925,000.80x = 113,950,804,234,223.03
  5. Step 5: Solve for x
    x = 113,950,804,234,223.03/10,925,000.80
  6. Step 6: Final answer
    x = 10,430,278.80

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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.