Home / 10,695,066.66-16,041,462.75-3,018,521.70

Finding the Fourth Proportional to 10,695,066.66, 16,041,462.75 and 3,018,521.70

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Solution

The fourth proportional to 10,695,066.66, 16,041,462.75 and 3,018,521.70 is: 4,527,461.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,695,066.66 : 16,041,462.75 = 3,018,521.70 : x
  2. Step 2: Convert to fraction form
    10,695,066.66/16,041,462.75 = 3,018,521.70/x
  3. Step 3: Cross multiply
    10,695,066.66x = 16,041,462.75 × 3,018,521.70
  4. Step 4: Simplify right side
    10,695,066.66x = 48,421,503,410,616.68
  5. Step 5: Solve for x
    x = 48,421,503,410,616.68/10,695,066.66
  6. Step 6: Final answer
    x = 4,527,461.58

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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.