Home / 1,897,967,967.60-2,847,381,237.72-1,024,550,588.88

Finding the Fourth Proportional to 1,897,967,967.60, 2,847,381,237.72 and 1,024,550,588.88

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Solution

The fourth proportional to 1,897,967,967.60, 2,847,381,237.72 and 1,024,550,588.88 is: 1,537,057,618.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,967,967.60 : 2,847,381,237.72 = 1,024,550,588.88 : x
  2. Step 2: Convert to fraction form
    1,897,967,967.60/2,847,381,237.72 = 1,024,550,588.88/x
  3. Step 3: Cross multiply
    1,897,967,967.60x = 2,847,381,237.72 × 1,024,550,588.88
  4. Step 4: Simplify right side
    1,897,967,967.60x = 2,917,286,123,871,888,896
  5. Step 5: Solve for x
    x = 2,917,286,123,871,888,896/1,897,967,967.60
  6. Step 6: Final answer
    x = 1,537,057,618.29

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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.