Home / 3,019,510,482,549.20-4,529,265,776,568.50-724,774,934,434.66

Finding the Fourth Proportional to 3,019,510,482,549.20, 4,529,265,776,568.50 and 724,774,934,434.66

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Solution

The fourth proportional to 3,019,510,482,549.20, 4,529,265,776,568.50 and 724,774,934,434.66 is: 1,087,162,414,312.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,510,482,549.20 : 4,529,265,776,568.50 = 724,774,934,434.66 : x
  2. Step 2: Convert to fraction form
    3,019,510,482,549.20/4,529,265,776,568.50 = 724,774,934,434.66/x
  3. Step 3: Cross multiply
    3,019,510,482,549.20x = 4,529,265,776,568.50 × 724,774,934,434.66
  4. Step 4: Simplify right side
    3,019,510,482,549.20x = 3,282,698,306,249,584,388,603,904
  5. Step 5: Solve for x
    x = 3,282,698,306,249,584,388,603,904/3,019,510,482,549.20
  6. Step 6: Final answer
    x = 1,087,162,414,312.33

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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.