Home / 23,191,696.38-34,781,796.14-7,838,645.07

Finding the Fourth Proportional to 23,191,696.38, 34,781,796.14 and 7,838,645.07

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Solution

The fourth proportional to 23,191,696.38, 34,781,796.14 and 7,838,645.07 is: 11,756,024.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,191,696.38 : 34,781,796.14 = 7,838,645.07 : x
  2. Step 2: Convert to fraction form
    23,191,696.38/34,781,796.14 = 7,838,645.07/x
  3. Step 3: Cross multiply
    23,191,696.38x = 34,781,796.14 × 7,838,645.07
  4. Step 4: Simplify right side
    23,191,696.38x = 272,642,154,799,362.81
  5. Step 5: Solve for x
    x = 272,642,154,799,362.81/23,191,696.38
  6. Step 6: Final answer
    x = 11,756,024.67

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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.