Home / 1,410,100,686.90-2,113,807,337.55-1,099,035,803.70

Finding the Fourth Proportional to 1,410,100,686.90, 2,113,807,337.55 and 1,099,035,803.70

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Solution

The fourth proportional to 1,410,100,686.90, 2,113,807,337.55 and 1,099,035,803.70 is: 1,647,506,428.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,100,686.90 : 2,113,807,337.55 = 1,099,035,803.70 : x
  2. Step 2: Convert to fraction form
    1,410,100,686.90/2,113,807,337.55 = 1,099,035,803.70/x
  3. Step 3: Cross multiply
    1,410,100,686.90x = 2,113,807,337.55 × 1,099,035,803.70
  4. Step 4: Simplify right side
    1,410,100,686.90x = 2,323,149,946,091,221,504
  5. Step 5: Solve for x
    x = 2,323,149,946,091,221,504/1,410,100,686.90
  6. Step 6: Final answer
    x = 1,647,506,428.21

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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.