Home / 2,144,620,679.58-3,217,003,592.40-570,729,535.92

Finding the Fourth Proportional to 2,144,620,679.58, 3,217,003,592.40 and 570,729,535.92

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Solution

The fourth proportional to 2,144,620,679.58, 3,217,003,592.40 and 570,729,535.92 is: 856,113,617.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,620,679.58 : 3,217,003,592.40 = 570,729,535.92 : x
  2. Step 2: Convert to fraction form
    2,144,620,679.58/3,217,003,592.40 = 570,729,535.92/x
  3. Step 3: Cross multiply
    2,144,620,679.58x = 3,217,003,592.40 × 570,729,535.92
  4. Step 4: Simplify right side
    2,144,620,679.58x = 1,836,038,967,343,424,768
  5. Step 5: Solve for x
    x = 1,836,038,967,343,424,768/2,144,620,679.58
  6. Step 6: Final answer
    x = 856,113,617.12

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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.