Home / 9,826,840,886.10-14,740,261,329.15-8,082,013,794.90

Finding the Fourth Proportional to 9,826,840,886.10, 14,740,261,329.15 and 8,082,013,794.90

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Solution

The fourth proportional to 9,826,840,886.10, 14,740,261,329.15 and 8,082,013,794.90 is: 12,123,020,692.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826,840,886.10 : 14,740,261,329.15 = 8,082,013,794.90 : x
  2. Step 2: Convert to fraction form
    9,826,840,886.10/14,740,261,329.15 = 8,082,013,794.90/x
  3. Step 3: Cross multiply
    9,826,840,886.10x = 14,740,261,329.15 × 8,082,013,794.90
  4. Step 4: Simplify right side
    9,826,840,886.10x = 119,130,995,402,621,304,832
  5. Step 5: Solve for x
    x = 119,130,995,402,621,304,832/9,826,840,886.10
  6. Step 6: Final answer
    x = 12,123,020,692.35

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Double scale
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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.