Home / 1,914,565,592.22-2,871,014,320.90-1,016,975,947.80

Finding the Fourth Proportional to 1,914,565,592.22, 2,871,014,320.90 and 1,016,975,947.80

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Solution

The fourth proportional to 1,914,565,592.22, 2,871,014,320.90 and 1,016,975,947.80 is: 1,525,020,883.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,565,592.22 : 2,871,014,320.90 = 1,016,975,947.80 : x
  2. Step 2: Convert to fraction form
    1,914,565,592.22/2,871,014,320.90 = 1,016,975,947.80/x
  3. Step 3: Cross multiply
    1,914,565,592.22x = 2,871,014,320.90 × 1,016,975,947.80
  4. Step 4: Simplify right side
    1,914,565,592.22x = 2,919,752,510,144,650,752
  5. Step 5: Solve for x
    x = 2,919,752,510,144,650,752/1,914,565,592.22
  6. Step 6: Final answer
    x = 1,525,020,883.07

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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.