Home / 22,615,038,111.70-33,922,557,167.55-20,655,934,009.30

Finding the Fourth Proportional to 22,615,038,111.70, 33,922,557,167.55 and 20,655,934,009.30

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Solution

The fourth proportional to 22,615,038,111.70, 33,922,557,167.55 and 20,655,934,009.30 is: 30,983,901,013.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,615,038,111.70 : 33,922,557,167.55 = 20,655,934,009.30 : x
  2. Step 2: Convert to fraction form
    22,615,038,111.70/33,922,557,167.55 = 20,655,934,009.30/x
  3. Step 3: Cross multiply
    22,615,038,111.70x = 33,922,557,167.55 × 20,655,934,009.30
  4. Step 4: Simplify right side
    22,615,038,111.70x = 700,702,102,279,619,477,504
  5. Step 5: Solve for x
    x = 700,702,102,279,619,477,504/22,615,038,111.70
  6. Step 6: Final answer
    x = 30,983,901,013.95

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Double scale
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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.