Home / 15,968,294.62-22,036,224.80-9,092,776.66

Finding the Fourth Proportional to 15,968,294.62, 22,036,224.80 and 9,092,776.66

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Solution

The fourth proportional to 15,968,294.62, 22,036,224.80 and 9,092,776.66 is: 12,548,019.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,968,294.62 : 22,036,224.80 = 9,092,776.66 : x
  2. Step 2: Convert to fraction form
    15,968,294.62/22,036,224.80 = 9,092,776.66/x
  3. Step 3: Cross multiply
    15,968,294.62x = 22,036,224.80 × 9,092,776.66
  4. Step 4: Simplify right side
    15,968,294.62x = 200,370,470,535,953.19
  5. Step 5: Solve for x
    x = 200,370,470,535,953.19/15,968,294.62
  6. Step 6: Final answer
    x = 12,548,019.39

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1.5x scale

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.