Home / 22,696,776.80-34,048,275.60-7,549,128.80

Finding the Fourth Proportional to 22,696,776.80, 34,048,275.60 and 7,549,128.80

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Solution

The fourth proportional to 22,696,776.80, 34,048,275.60 and 7,549,128.80 is: 11,324,727.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,696,776.80 : 34,048,275.60 = 7,549,128.80 : x
  2. Step 2: Convert to fraction form
    22,696,776.80/34,048,275.60 = 7,549,128.80/x
  3. Step 3: Cross multiply
    22,696,776.80x = 34,048,275.60 × 7,549,128.80
  4. Step 4: Simplify right side
    22,696,776.80x = 257,034,817,922,297.28
  5. Step 5: Solve for x
    x = 257,034,817,922,297.28/22,696,776.80
  6. Step 6: Final answer
    x = 11,324,727.74

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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.