Home / 14,899,366.15-22,343,800.43-5,315,057.35

Finding the Fourth Proportional to 14,899,366.15, 22,343,800.43 and 5,315,057.35

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Solution

The fourth proportional to 14,899,366.15, 22,343,800.43 and 5,315,057.35 is: 7,970,713.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,899,366.15 : 22,343,800.43 = 5,315,057.35 : x
  2. Step 2: Convert to fraction form
    14,899,366.15/22,343,800.43 = 5,315,057.35/x
  3. Step 3: Cross multiply
    14,899,366.15x = 22,343,800.43 × 5,315,057.35
  4. Step 4: Simplify right side
    14,899,366.15x = 118,758,580,675,829.38
  5. Step 5: Solve for x
    x = 118,758,580,675,829.38/14,899,366.15
  6. Step 6: Final answer
    x = 7,970,713.62

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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.