Home / 50,833,729.32-70,151,256.90-27,628,849.32

Finding the Fourth Proportional to 50,833,729.32, 70,151,256.90 and 27,628,849.32

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Solution

The fourth proportional to 50,833,729.32, 70,151,256.90 and 27,628,849.32 is: 38,128,198.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,833,729.32 : 70,151,256.90 = 27,628,849.32 : x
  2. Step 2: Convert to fraction form
    50,833,729.32/70,151,256.90 = 27,628,849.32/x
  3. Step 3: Cross multiply
    50,833,729.32x = 70,151,256.90 × 27,628,849.32
  4. Step 4: Simplify right side
    50,833,729.32x = 1,938,198,506,498,710.50
  5. Step 5: Solve for x
    x = 1,938,198,506,498,710.50/50,833,729.32
  6. Step 6: Final answer
    x = 38,128,198.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.