Home / 2,869,344,847.80-4,304,017,271.70-799,386,089.40

Finding the Fourth Proportional to 2,869,344,847.80, 4,304,017,271.70 and 799,386,089.40

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Solution

The fourth proportional to 2,869,344,847.80, 4,304,017,271.70 and 799,386,089.40 is: 1,199,079,134.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,344,847.80 : 4,304,017,271.70 = 799,386,089.40 : x
  2. Step 2: Convert to fraction form
    2,869,344,847.80/4,304,017,271.70 = 799,386,089.40/x
  3. Step 3: Cross multiply
    2,869,344,847.80x = 4,304,017,271.70 × 799,386,089.40
  4. Step 4: Simplify right side
    2,869,344,847.80x = 3,440,571,535,534,320,128
  5. Step 5: Solve for x
    x = 3,440,571,535,534,320,128/2,869,344,847.80
  6. Step 6: Final answer
    x = 1,199,079,134.10

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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.