Home / 1,826,901,088.92-2,521,147,689.18-991,535,673.24

Finding the Fourth Proportional to 1,826,901,088.92, 2,521,147,689.18 and 991,535,673.24

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Solution

The fourth proportional to 1,826,901,088.92, 2,521,147,689.18 and 991,535,673.24 is: 1,368,332,356.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,901,088.92 : 2,521,147,689.18 = 991,535,673.24 : x
  2. Step 2: Convert to fraction form
    1,826,901,088.92/2,521,147,689.18 = 991,535,673.24/x
  3. Step 3: Cross multiply
    1,826,901,088.92x = 2,521,147,689.18 × 991,535,673.24
  4. Step 4: Simplify right side
    1,826,901,088.92x = 2,499,807,871,328,561,664
  5. Step 5: Solve for x
    x = 2,499,807,871,328,561,664/1,826,901,088.92
  6. Step 6: Final answer
    x = 1,368,332,356.08

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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.