Home / 1,882,117,903.20-2,597,308,372.86-1,035,327,038.16

Finding the Fourth Proportional to 1,882,117,903.20, 2,597,308,372.86 and 1,035,327,038.16

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Solution

The fourth proportional to 1,882,117,903.20, 2,597,308,372.86 and 1,035,327,038.16 is: 1,428,743,427.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,117,903.20 : 2,597,308,372.86 = 1,035,327,038.16 : x
  2. Step 2: Convert to fraction form
    1,882,117,903.20/2,597,308,372.86 = 1,035,327,038.16/x
  3. Step 3: Cross multiply
    1,882,117,903.20x = 2,597,308,372.86 × 1,035,327,038.16
  4. Step 4: Simplify right side
    1,882,117,903.20x = 2,689,063,584,861,313,024
  5. Step 5: Solve for x
    x = 2,689,063,584,861,313,024/1,882,117,903.20
  6. Step 6: Final answer
    x = 1,428,743,427.97

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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.