Home / 73,435,765,722.80-110,180,858,363.40-29,301,503,860.40

Finding the Fourth Proportional to 73,435,765,722.80, 110,180,858,363.40 and 29,301,503,860.40

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Solution

The fourth proportional to 73,435,765,722.80, 110,180,858,363.40 and 29,301,503,860.40 is: 43,963,112,727.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,435,765,722.80 : 110,180,858,363.40 = 29,301,503,860.40 : x
  2. Step 2: Convert to fraction form
    73,435,765,722.80/110,180,858,363.40 = 29,301,503,860.40/x
  3. Step 3: Cross multiply
    73,435,765,722.80x = 110,180,858,363.40 × 29,301,503,860.40
  4. Step 4: Simplify right side
    73,435,765,722.80x = 3,228,464,846,677,350,547,456
  5. Step 5: Solve for x
    x = 3,228,464,846,677,350,547,456/73,435,765,722.80
  6. Step 6: Final answer
    x = 43,963,112,727.17

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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.