Home / 6,005,400,718.56-9,009,601,495.92-4,238,221,911.36

Finding the Fourth Proportional to 6,005,400,718.56, 9,009,601,495.92 and 4,238,221,911.36

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Solution

The fourth proportional to 6,005,400,718.56, 9,009,601,495.92 and 4,238,221,911.36 is: 6,358,391,764.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005,400,718.56 : 9,009,601,495.92 = 4,238,221,911.36 : x
  2. Step 2: Convert to fraction form
    6,005,400,718.56/9,009,601,495.92 = 4,238,221,911.36/x
  3. Step 3: Cross multiply
    6,005,400,718.56x = 9,009,601,495.92 × 4,238,221,911.36
  4. Step 4: Simplify right side
    6,005,400,718.56x = 38,184,690,472,629,977,088
  5. Step 5: Solve for x
    x = 38,184,690,472,629,977,088/6,005,400,718.56
  6. Step 6: Final answer
    x = 6,358,391,764.70

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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.