Home / 2,818,134,258.16-3,888,918,604.57-1,565,151,790.00

Finding the Fourth Proportional to 2,818,134,258.16, 3,888,918,604.57 and 1,565,151,790.00

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Solution

The fourth proportional to 2,818,134,258.16, 3,888,918,604.57 and 1,565,151,790.00 is: 2,159,850,226.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,134,258.16 : 3,888,918,604.57 = 1,565,151,790.00 : x
  2. Step 2: Convert to fraction form
    2,818,134,258.16/3,888,918,604.57 = 1,565,151,790.00/x
  3. Step 3: Cross multiply
    2,818,134,258.16x = 3,888,918,604.57 × 1,565,151,790.00
  4. Step 4: Simplify right side
    2,818,134,258.16x = 6,086,747,915,079,767,040
  5. Step 5: Solve for x
    x = 6,086,747,915,079,767,040/2,818,134,258.16
  6. Step 6: Final answer
    x = 2,159,850,226.25

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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.