Home / 9,934,632.40-14,901,948.60-5,151,663.40

Finding the Fourth Proportional to 9,934,632.40, 14,901,948.60 and 5,151,663.40

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Solution

The fourth proportional to 9,934,632.40, 14,901,948.60 and 5,151,663.40 is: 7,727,495.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,934,632.40 : 14,901,948.60 = 5,151,663.40 : x
  2. Step 2: Convert to fraction form
    9,934,632.40/14,901,948.60 = 5,151,663.40/x
  3. Step 3: Cross multiply
    9,934,632.40x = 14,901,948.60 × 5,151,663.40
  4. Step 4: Simplify right side
    9,934,632.40x = 76,769,823,191,301.25
  5. Step 5: Solve for x
    x = 76,769,823,191,301.25/9,934,632.40
  6. Step 6: Final answer
    x = 7,727,495.10

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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.