Home / 47,523,041.16-65,574,305.55-27,680,072.13

Finding the Fourth Proportional to 47,523,041.16, 65,574,305.55 and 27,680,072.13

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Solution

The fourth proportional to 47,523,041.16, 65,574,305.55 and 27,680,072.13 is: 38,194,136.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,523,041.16 : 65,574,305.55 = 27,680,072.13 : x
  2. Step 2: Convert to fraction form
    47,523,041.16/65,574,305.55 = 27,680,072.13/x
  3. Step 3: Cross multiply
    47,523,041.16x = 65,574,305.55 × 27,680,072.13
  4. Step 4: Simplify right side
    47,523,041.16x = 1,815,101,507,498,659.25
  5. Step 5: Solve for x
    x = 1,815,101,507,498,659.25/47,523,041.16
  6. Step 6: Final answer
    x = 38,194,136.22

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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.