Home / 9,989,676,435.35-14,983,348,237.23-4,013,560,692.65

Finding the Fourth Proportional to 9,989,676,435.35, 14,983,348,237.23 and 4,013,560,692.65

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Solution

The fourth proportional to 9,989,676,435.35, 14,983,348,237.23 and 4,013,560,692.65 is: 6,019,872,407.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,989,676,435.35 : 14,983,348,237.23 = 4,013,560,692.65 : x
  2. Step 2: Convert to fraction form
    9,989,676,435.35/14,983,348,237.23 = 4,013,560,692.65/x
  3. Step 3: Cross multiply
    9,989,676,435.35x = 14,983,348,237.23 × 4,013,560,692.65
  4. Step 4: Simplify right side
    9,989,676,435.35x = 60,136,577,529,232,998,400
  5. Step 5: Solve for x
    x = 60,136,577,529,232,998,400/9,989,676,435.35
  6. Step 6: Final answer
    x = 6,019,872,407.12

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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.