Home / 115,394,900,465.80-173,092,350,698.70-49,152,693,003.40

Finding the Fourth Proportional to 115,394,900,465.80, 173,092,350,698.70 and 49,152,693,003.40

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Solution

The fourth proportional to 115,394,900,465.80, 173,092,350,698.70 and 49,152,693,003.40 is: 73,729,039,505.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,394,900,465.80 : 173,092,350,698.70 = 49,152,693,003.40 : x
  2. Step 2: Convert to fraction form
    115,394,900,465.80/173,092,350,698.70 = 49,152,693,003.40/x
  3. Step 3: Cross multiply
    115,394,900,465.80x = 173,092,350,698.70 × 49,152,693,003.40
  4. Step 4: Simplify right side
    115,394,900,465.80x = 8,507,955,175,130,051,641,344
  5. Step 5: Solve for x
    x = 8,507,955,175,130,051,641,344/115,394,900,465.80
  6. Step 6: Final answer
    x = 73,729,039,505.10

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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.