Home / 2,098,395,005.40-3,149,496,072.90-1,063,975,498.20

Finding the Fourth Proportional to 2,098,395,005.40, 3,149,496,072.90 and 1,063,975,498.20

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Solution

The fourth proportional to 2,098,395,005.40, 3,149,496,072.90 and 1,063,975,498.20 is: 1,596,928,435.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,395,005.40 : 3,149,496,072.90 = 1,063,975,498.20 : x
  2. Step 2: Convert to fraction form
    2,098,395,005.40/3,149,496,072.90 = 1,063,975,498.20/x
  3. Step 3: Cross multiply
    2,098,395,005.40x = 3,149,496,072.90 × 1,063,975,498.20
  4. Step 4: Simplify right side
    2,098,395,005.40x = 3,350,986,653,242,721,280
  5. Step 5: Solve for x
    x = 3,350,986,653,242,721,280/2,098,395,005.40
  6. Step 6: Final answer
    x = 1,596,928,435.60

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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.