Home / 9,035,680,361.80-13,553,520,542.70-4,137,920,105.80

Finding the Fourth Proportional to 9,035,680,361.80, 13,553,520,542.70 and 4,137,920,105.80

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Solution

The fourth proportional to 9,035,680,361.80, 13,553,520,542.70 and 4,137,920,105.80 is: 6,206,880,158.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035,680,361.80 : 13,553,520,542.70 = 4,137,920,105.80 : x
  2. Step 2: Convert to fraction form
    9,035,680,361.80/13,553,520,542.70 = 4,137,920,105.80/x
  3. Step 3: Cross multiply
    9,035,680,361.80x = 13,553,520,542.70 × 4,137,920,105.80
  4. Step 4: Simplify right side
    9,035,680,361.80x = 56,083,385,158,011,666,432
  5. Step 5: Solve for x
    x = 56,083,385,158,011,666,432/9,035,680,361.80
  6. Step 6: Final answer
    x = 6,206,880,158.70

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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.