Home / 1,871,668,350.91-2,582,983,017.12-1,036,292,896.90

Finding the Fourth Proportional to 1,871,668,350.91, 2,582,983,017.12 and 1,036,292,896.90

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Solution

The fourth proportional to 1,871,668,350.91, 2,582,983,017.12 and 1,036,292,896.90 is: 1,430,128,875.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,668,350.91 : 2,582,983,017.12 = 1,036,292,896.90 : x
  2. Step 2: Convert to fraction form
    1,871,668,350.91/2,582,983,017.12 = 1,036,292,896.90/x
  3. Step 3: Cross multiply
    1,871,668,350.91x = 2,582,983,017.12 × 1,036,292,896.90
  4. Step 4: Simplify right side
    1,871,668,350.91x = 2,676,726,953,454,787,072
  5. Step 5: Solve for x
    x = 2,676,726,953,454,787,072/1,871,668,350.91
  6. Step 6: Final answer
    x = 1,430,128,875.21

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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.