Home / 8,091,369,540,508.40-12,137,767,815,763-2,282,871,013,581.20

Finding the Fourth Proportional to 8,091,369,540,508.40, 12,137,767,815,763 and 2,282,871,013,581.20

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Solution

The fourth proportional to 8,091,369,540,508.40, 12,137,767,815,763 and 2,282,871,013,581.20 is: 3,424,507,826,204.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,091,369,540,508.40 : 12,137,767,815,763 = 2,282,871,013,581.20 : x
  2. Step 2: Convert to fraction form
    8,091,369,540,508.40/12,137,767,815,763 = 2,282,871,013,581.20/x
  3. Step 3: Cross multiply
    8,091,369,540,508.40x = 12,137,767,815,763 × 2,282,871,013,581.20
  4. Step 4: Simplify right side
    8,091,369,540,508.40x = 27,708,958,316,184,148,958,511,104
  5. Step 5: Solve for x
    x = 27,708,958,316,184,148,958,511,104/8,091,369,540,508.40
  6. Step 6: Final answer
    x = 3,424,507,826,204.55

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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.