Home / 4,000,486,812.80-6,000,730,219.20-3,776,006,134.40

Finding the Fourth Proportional to 4,000,486,812.80, 6,000,730,219.20 and 3,776,006,134.40

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Solution

The fourth proportional to 4,000,486,812.80, 6,000,730,219.20 and 3,776,006,134.40 is: 5,664,009,201.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,486,812.80 : 6,000,730,219.20 = 3,776,006,134.40 : x
  2. Step 2: Convert to fraction form
    4,000,486,812.80/6,000,730,219.20 = 3,776,006,134.40/x
  3. Step 3: Cross multiply
    4,000,486,812.80x = 6,000,730,219.20 × 3,776,006,134.40
  4. Step 4: Simplify right side
    4,000,486,812.80x = 22,658,794,118,578,655,232
  5. Step 5: Solve for x
    x = 22,658,794,118,578,655,232/4,000,486,812.80
  6. Step 6: Final answer
    x = 5,664,009,201.60

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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.