Home / 57,319,488,002.90-85,979,232,004.35-57,319,488,002.90

Finding the Fourth Proportional to 57,319,488,002.90, 85,979,232,004.35 and 57,319,488,002.90

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Solution

The fourth proportional to 57,319,488,002.90, 85,979,232,004.35 and 57,319,488,002.90 is: 85,979,232,004.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,319,488,002.90 : 85,979,232,004.35 = 57,319,488,002.90 : x
  2. Step 2: Convert to fraction form
    57,319,488,002.90/85,979,232,004.35 = 57,319,488,002.90/x
  3. Step 3: Cross multiply
    57,319,488,002.90x = 85,979,232,004.35 × 57,319,488,002.90
  4. Step 4: Simplify right side
    57,319,488,002.90x = 4,928,285,557,371,896,332,288
  5. Step 5: Solve for x
    x = 4,928,285,557,371,896,332,288/57,319,488,002.90
  6. Step 6: Final answer
    x = 85,979,232,004.35

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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.