Home / 14,386,610.48-19,853,290.15-7,860,099.47

Finding the Fourth Proportional to 14,386,610.48, 19,853,290.15 and 7,860,099.47

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Solution

The fourth proportional to 14,386,610.48, 19,853,290.15 and 7,860,099.47 is: 10,846,810.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,386,610.48 : 19,853,290.15 = 7,860,099.47 : x
  2. Step 2: Convert to fraction form
    14,386,610.48/19,853,290.15 = 7,860,099.47/x
  3. Step 3: Cross multiply
    14,386,610.48x = 19,853,290.15 × 7,860,099.47
  4. Step 4: Simplify right side
    14,386,610.48x = 156,048,835,266,854.53
  5. Step 5: Solve for x
    x = 156,048,835,266,854.53/14,386,610.48
  6. Step 6: Final answer
    x = 10,846,810.34

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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.