Home / 14,336,001.92-19,783,673.92-7,897,473.92

Finding the Fourth Proportional to 14,336,001.92, 19,783,673.92 and 7,897,473.92

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Solution

The fourth proportional to 14,336,001.92, 19,783,673.92 and 7,897,473.92 is: 10,898,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,336,001.92 : 19,783,673.92 = 7,897,473.92 : x
  2. Step 2: Convert to fraction form
    14,336,001.92/19,783,673.92 = 7,897,473.92/x
  3. Step 3: Cross multiply
    14,336,001.92x = 19,783,673.92 × 7,897,473.92
  4. Step 4: Simplify right side
    14,336,001.92x = 156,241,048,824,984.19
  5. Step 5: Solve for x
    x = 156,241,048,824,984.19/14,336,001.92
  6. Step 6: Final answer
    x = 10,898,509.20

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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.