Home / 22,334,332.22-30,825,034.98-18,607,252.76

Finding the Fourth Proportional to 22,334,332.22, 30,825,034.98 and 18,607,252.76

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Solution

The fourth proportional to 22,334,332.22, 30,825,034.98 and 18,607,252.76 is: 25,681,055.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334,332.22 : 30,825,034.98 = 18,607,252.76 : x
  2. Step 2: Convert to fraction form
    22,334,332.22/30,825,034.98 = 18,607,252.76/x
  3. Step 3: Cross multiply
    22,334,332.22x = 30,825,034.98 × 18,607,252.76
  4. Step 4: Simplify right side
    22,334,332.22x = 573,569,217,212,109.25
  5. Step 5: Solve for x
    x = 573,569,217,212,109.25/22,334,332.22
  6. Step 6: Final answer
    x = 25,681,055.14

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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.