Home / 3,075,811,335.73-4,244,640,023.28-1,666,115,298.64

Finding the Fourth Proportional to 3,075,811,335.73, 4,244,640,023.28 and 1,666,115,298.64

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Solution

The fourth proportional to 3,075,811,335.73, 4,244,640,023.28 and 1,666,115,298.64 is: 2,299,250,151.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,811,335.73 : 4,244,640,023.28 = 1,666,115,298.64 : x
  2. Step 2: Convert to fraction form
    3,075,811,335.73/4,244,640,023.28 = 1,666,115,298.64/x
  3. Step 3: Cross multiply
    3,075,811,335.73x = 4,244,640,023.28 × 1,666,115,298.64
  4. Step 4: Simplify right side
    3,075,811,335.73x = 7,072,059,680,006,454,272
  5. Step 5: Solve for x
    x = 7,072,059,680,006,454,272/3,075,811,335.73
  6. Step 6: Final answer
    x = 2,299,250,151.61

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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.