Home / 27,695,451.39-41,506,040.04-21,554,847.47

Finding the Fourth Proportional to 27,695,451.39, 41,506,040.04 and 21,554,847.47

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Solution

The fourth proportional to 27,695,451.39, 41,506,040.04 and 21,554,847.47 is: 32,303,368.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,695,451.39 : 41,506,040.04 = 21,554,847.47 : x
  2. Step 2: Convert to fraction form
    27,695,451.39/41,506,040.04 = 21,554,847.47/x
  3. Step 3: Cross multiply
    27,695,451.39x = 41,506,040.04 × 21,554,847.47
  4. Step 4: Simplify right side
    27,695,451.39x = 894,656,362,070,552.25
  5. Step 5: Solve for x
    x = 894,656,362,070,552.25/27,695,451.39
  6. Step 6: Final answer
    x = 32,303,368.14

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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.