Home / 63,427,784.40-87,532,743.96-35,551,005.48

Finding the Fourth Proportional to 63,427,784.40, 87,532,743.96 and 35,551,005.48

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Solution

The fourth proportional to 63,427,784.40, 87,532,743.96 and 35,551,005.48 is: 49,061,733.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,427,784.40 : 87,532,743.96 = 35,551,005.48 : x
  2. Step 2: Convert to fraction form
    63,427,784.40/87,532,743.96 = 35,551,005.48/x
  3. Step 3: Cross multiply
    63,427,784.40x = 87,532,743.96 × 35,551,005.48
  4. Step 4: Simplify right side
    63,427,784.40x = 3,111,877,060,201,396.50
  5. Step 5: Solve for x
    x = 3,111,877,060,201,396.50/63,427,784.40
  6. Step 6: Final answer
    x = 49,061,733.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.