Home / 1,610,117,803.20-2,413,901,246.40-883,106,515.20

Finding the Fourth Proportional to 1,610,117,803.20, 2,413,901,246.40 and 883,106,515.20

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Solution

The fourth proportional to 1,610,117,803.20, 2,413,901,246.40 and 883,106,515.20 is: 1,323,960,218.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,117,803.20 : 2,413,901,246.40 = 883,106,515.20 : x
  2. Step 2: Convert to fraction form
    1,610,117,803.20/2,413,901,246.40 = 883,106,515.20/x
  3. Step 3: Cross multiply
    1,610,117,803.20x = 2,413,901,246.40 × 883,106,515.20
  4. Step 4: Simplify right side
    1,610,117,803.20x = 2,131,731,917,745,240,832
  5. Step 5: Solve for x
    x = 2,131,731,917,745,240,832/1,610,117,803.20
  6. Step 6: Final answer
    x = 1,323,960,218.01

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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.