Home / 3,715,843,899.15-5,573,765,848.73-1,506,112,221.15

Finding the Fourth Proportional to 3,715,843,899.15, 5,573,765,848.73 and 1,506,112,221.15

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Solution

The fourth proportional to 3,715,843,899.15, 5,573,765,848.73 and 1,506,112,221.15 is: 2,259,168,331.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,843,899.15 : 5,573,765,848.73 = 1,506,112,221.15 : x
  2. Step 2: Convert to fraction form
    3,715,843,899.15/5,573,765,848.73 = 1,506,112,221.15/x
  3. Step 3: Cross multiply
    3,715,843,899.15x = 5,573,765,848.73 × 1,506,112,221.15
  4. Step 4: Simplify right side
    3,715,843,899.15x = 8,394,716,862,593,225,728
  5. Step 5: Solve for x
    x = 8,394,716,862,593,225,728/3,715,843,899.15
  6. Step 6: Final answer
    x = 2,259,168,331.73

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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.