Home / 2,052,955,338.65-2,833,134,074.31-1,161,015,445.13

Finding the Fourth Proportional to 2,052,955,338.65, 2,833,134,074.31 and 1,161,015,445.13

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Solution

The fourth proportional to 2,052,955,338.65, 2,833,134,074.31 and 1,161,015,445.13 is: 1,602,232,818.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,955,338.65 : 2,833,134,074.31 = 1,161,015,445.13 : x
  2. Step 2: Convert to fraction form
    2,052,955,338.65/2,833,134,074.31 = 1,161,015,445.13/x
  3. Step 3: Cross multiply
    2,052,955,338.65x = 2,833,134,074.31 × 1,161,015,445.13
  4. Step 4: Simplify right side
    2,052,955,338.65x = 3,289,312,418,383,829,504
  5. Step 5: Solve for x
    x = 3,289,312,418,383,829,504/2,052,955,338.65
  6. Step 6: Final answer
    x = 1,602,232,818.45

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Double scale
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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.