Home / 8,834,921,611.80-13,252,382,417.70-8,290,726,027.80

Finding the Fourth Proportional to 8,834,921,611.80, 13,252,382,417.70 and 8,290,726,027.80

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Solution

The fourth proportional to 8,834,921,611.80, 13,252,382,417.70 and 8,290,726,027.80 is: 12,436,089,041.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,834,921,611.80 : 13,252,382,417.70 = 8,290,726,027.80 : x
  2. Step 2: Convert to fraction form
    8,834,921,611.80/13,252,382,417.70 = 8,290,726,027.80/x
  3. Step 3: Cross multiply
    8,834,921,611.80x = 13,252,382,417.70 × 8,290,726,027.80
  4. Step 4: Simplify right side
    8,834,921,611.80x = 109,871,871,840,784,482,304
  5. Step 5: Solve for x
    x = 109,871,871,840,784,482,304/8,834,921,611.80
  6. Step 6: Final answer
    x = 12,436,089,041.70

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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.