Home / 2,863,490,543.91-4,292,450,150.54-1,369,133,755.07

Finding the Fourth Proportional to 2,863,490,543.91, 4,292,450,150.54 and 1,369,133,755.07

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Solution

The fourth proportional to 2,863,490,543.91, 4,292,450,150.54 and 1,369,133,755.07 is: 2,052,368,709.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,490,543.91 : 4,292,450,150.54 = 1,369,133,755.07 : x
  2. Step 2: Convert to fraction form
    2,863,490,543.91/4,292,450,150.54 = 1,369,133,755.07/x
  3. Step 3: Cross multiply
    2,863,490,543.91x = 4,292,450,150.54 × 1,369,133,755.07
  4. Step 4: Simplify right side
    2,863,490,543.91x = 5,876,938,393,031,309,312
  5. Step 5: Solve for x
    x = 5,876,938,393,031,309,312/2,863,490,543.91
  6. Step 6: Final answer
    x = 2,052,368,709.77

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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.