Home / 2,061,891,863.01-2,846,010,362.67-1,347,534,878.40

Finding the Fourth Proportional to 2,061,891,863.01, 2,846,010,362.67 and 1,347,534,878.40

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Solution

The fourth proportional to 2,061,891,863.01, 2,846,010,362.67 and 1,347,534,878.40 is: 1,859,989,991.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,891,863.01 : 2,846,010,362.67 = 1,347,534,878.40 : x
  2. Step 2: Convert to fraction form
    2,061,891,863.01/2,846,010,362.67 = 1,347,534,878.40/x
  3. Step 3: Cross multiply
    2,061,891,863.01x = 2,846,010,362.67 × 1,347,534,878.40
  4. Step 4: Simplify right side
    2,061,891,863.01x = 3,835,098,227,985,658,880
  5. Step 5: Solve for x
    x = 3,835,098,227,985,658,880/2,061,891,863.01
  6. Step 6: Final answer
    x = 1,859,989,991.13

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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.