Home / 84,766,653.36-127,127,215.20-23,341,188

Finding the Fourth Proportional to 84,766,653.36, 127,127,215.20 and 23,341,188

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Solution

The fourth proportional to 84,766,653.36, 127,127,215.20 and 23,341,188 is: 35,005,513.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,766,653.36 : 127,127,215.20 = 23,341,188 : x
  2. Step 2: Convert to fraction form
    84,766,653.36/127,127,215.20 = 23,341,188/x
  3. Step 3: Cross multiply
    84,766,653.36x = 127,127,215.20 × 23,341,188
  4. Step 4: Simplify right side
    84,766,653.36x = 2,967,300,229,899,657.50
  5. Step 5: Solve for x
    x = 2,967,300,229,899,657.50/84,766,653.36
  6. Step 6: Final answer
    x = 35,005,513.52

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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.