Home / 14,443,317.65-19,898,279.78-10,085,501.45

Finding the Fourth Proportional to 14,443,317.65, 19,898,279.78 and 10,085,501.45

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Solution

The fourth proportional to 14,443,317.65, 19,898,279.78 and 10,085,501.45 is: 13,894,600.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,443,317.65 : 19,898,279.78 = 10,085,501.45 : x
  2. Step 2: Convert to fraction form
    14,443,317.65/19,898,279.78 = 10,085,501.45/x
  3. Step 3: Cross multiply
    14,443,317.65x = 19,898,279.78 × 10,085,501.45
  4. Step 4: Simplify right side
    14,443,317.65x = 200,684,129,573,695.69
  5. Step 5: Solve for x
    x = 200,684,129,573,695.69/14,443,317.65
  6. Step 6: Final answer
    x = 13,894,600.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.