Home / 40,193,856,840.30-60,290,785,260.45-40,193,856,840.30

Finding the Fourth Proportional to 40,193,856,840.30, 60,290,785,260.45 and 40,193,856,840.30

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Solution

The fourth proportional to 40,193,856,840.30, 60,290,785,260.45 and 40,193,856,840.30 is: 60,290,785,260.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,193,856,840.30 : 60,290,785,260.45 = 40,193,856,840.30 : x
  2. Step 2: Convert to fraction form
    40,193,856,840.30/60,290,785,260.45 = 40,193,856,840.30/x
  3. Step 3: Cross multiply
    40,193,856,840.30x = 60,290,785,260.45 × 40,193,856,840.30
  4. Step 4: Simplify right side
    40,193,856,840.30x = 2,423,319,191,547,796,783,104
  5. Step 5: Solve for x
    x = 2,423,319,191,547,796,783,104/40,193,856,840.30
  6. Step 6: Final answer
    x = 60,290,785,260.45

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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.