Home / 22,778,868,072.46-34,155,846,210.54-18,087,327,019.66

Finding the Fourth Proportional to 22,778,868,072.46, 34,155,846,210.54 and 18,087,327,019.66

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Solution

The fourth proportional to 22,778,868,072.46, 34,155,846,210.54 and 18,087,327,019.66 is: 27,121,100,051.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,778,868,072.46 : 34,155,846,210.54 = 18,087,327,019.66 : x
  2. Step 2: Convert to fraction form
    22,778,868,072.46/34,155,846,210.54 = 18,087,327,019.66/x
  3. Step 3: Cross multiply
    22,778,868,072.46x = 34,155,846,210.54 × 18,087,327,019.66
  4. Step 4: Simplify right side
    22,778,868,072.46x = 617,787,960,043,251,826,688
  5. Step 5: Solve for x
    x = 617,787,960,043,251,826,688/22,778,868,072.46
  6. Step 6: Final answer
    x = 27,121,100,051.07

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1.5x scale

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.