Home / 83,600,814.93-125,369,271.36-27,500,686.71

Finding the Fourth Proportional to 83,600,814.93, 125,369,271.36 and 27,500,686.71

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Solution

The fourth proportional to 83,600,814.93, 125,369,271.36 and 27,500,686.71 is: 41,240,519.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,600,814.93 : 125,369,271.36 = 27,500,686.71 : x
  2. Step 2: Convert to fraction form
    83,600,814.93/125,369,271.36 = 27,500,686.71/x
  3. Step 3: Cross multiply
    83,600,814.93x = 125,369,271.36 × 27,500,686.71
  4. Step 4: Simplify right side
    83,600,814.93x = 3,447,741,054,732,335.50
  5. Step 5: Solve for x
    x = 3,447,741,054,732,335.50/83,600,814.93
  6. Step 6: Final answer
    x = 41,240,519.70

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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.