Home / 50,189,952,006.40-75,284,928,009.60-44,772,182,636.80

Finding the Fourth Proportional to 50,189,952,006.40, 75,284,928,009.60 and 44,772,182,636.80

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Solution

The fourth proportional to 50,189,952,006.40, 75,284,928,009.60 and 44,772,182,636.80 is: 67,158,273,955.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,189,952,006.40 : 75,284,928,009.60 = 44,772,182,636.80 : x
  2. Step 2: Convert to fraction form
    50,189,952,006.40/75,284,928,009.60 = 44,772,182,636.80/x
  3. Step 3: Cross multiply
    50,189,952,006.40x = 75,284,928,009.60 × 44,772,182,636.80
  4. Step 4: Simplify right side
    50,189,952,006.40x = 3,370,670,546,644,151,828,480
  5. Step 5: Solve for x
    x = 3,370,670,546,644,151,828,480/50,189,952,006.40
  6. Step 6: Final answer
    x = 67,158,273,955.20

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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.