Home / 22,680,074.80-34,020,112.20-7,534,006.30

Finding the Fourth Proportional to 22,680,074.80, 34,020,112.20 and 7,534,006.30

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Solution

The fourth proportional to 22,680,074.80, 34,020,112.20 and 7,534,006.30 is: 11,301,009.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,680,074.80 : 34,020,112.20 = 7,534,006.30 : x
  2. Step 2: Convert to fraction form
    22,680,074.80/34,020,112.20 = 7,534,006.30/x
  3. Step 3: Cross multiply
    22,680,074.80x = 34,020,112.20 × 7,534,006.30
  4. Step 4: Simplify right side
    22,680,074.80x = 256,307,739,641,506.88
  5. Step 5: Solve for x
    x = 256,307,739,641,506.88/22,680,074.80
  6. Step 6: Final answer
    x = 11,301,009.45

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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.