Home / 3,134,768,338,156.20-4,326,114,385,256.20-1,745,849,231,052.40

Finding the Fourth Proportional to 3,134,768,338,156.20, 4,326,114,385,256.20 and 1,745,849,231,052.40

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Solution

The fourth proportional to 3,134,768,338,156.20, 4,326,114,385,256.20 and 1,745,849,231,052.40 is: 2,409,346,611,362.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,768,338,156.20 : 4,326,114,385,256.20 = 1,745,849,231,052.40 : x
  2. Step 2: Convert to fraction form
    3,134,768,338,156.20/4,326,114,385,256.20 = 1,745,849,231,052.40/x
  3. Step 3: Cross multiply
    3,134,768,338,156.20x = 4,326,114,385,256.20 × 1,745,849,231,052.40
  4. Step 4: Simplify right side
    3,134,768,338,156.20x = 7,552,743,472,944,263,303,528,448
  5. Step 5: Solve for x
    x = 7,552,743,472,944,263,303,528,448/3,134,768,338,156.20
  6. Step 6: Final answer
    x = 2,409,346,611,362.87

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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.