Home / 22,395,102.93-30,910,282.80-14,655,661.20

Finding the Fourth Proportional to 22,395,102.93, 30,910,282.80 and 14,655,661.20

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Solution

The fourth proportional to 22,395,102.93, 30,910,282.80 and 14,655,661.20 is: 20,228,111.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395,102.93 : 30,910,282.80 = 14,655,661.20 : x
  2. Step 2: Convert to fraction form
    22,395,102.93/30,910,282.80 = 14,655,661.20/x
  3. Step 3: Cross multiply
    22,395,102.93x = 30,910,282.80 × 14,655,661.20
  4. Step 4: Simplify right side
    22,395,102.93x = 453,010,632,312,987.38
  5. Step 5: Solve for x
    x = 453,010,632,312,987.38/22,395,102.93
  6. Step 6: Final answer
    x = 20,228,111.20

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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.