Home / 22,451,095,032.16-30,980,391,793.23-13,417,054,580.55

Finding the Fourth Proportional to 22,451,095,032.16, 30,980,391,793.23 and 13,417,054,580.55

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Solution

The fourth proportional to 22,451,095,032.16, 30,980,391,793.23 and 13,417,054,580.55 is: 18,514,268,770.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,451,095,032.16 : 30,980,391,793.23 = 13,417,054,580.55 : x
  2. Step 2: Convert to fraction form
    22,451,095,032.16/30,980,391,793.23 = 13,417,054,580.55/x
  3. Step 3: Cross multiply
    22,451,095,032.16x = 30,980,391,793.23 × 13,417,054,580.55
  4. Step 4: Simplify right side
    22,451,095,032.16x = 415,665,607,616,754,417,664
  5. Step 5: Solve for x
    x = 415,665,607,616,754,417,664/22,451,095,032.16
  6. Step 6: Final answer
    x = 18,514,268,770.47

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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.