Home / 19,683,573.32-29,538,538.13-8,169,050.18

Finding the Fourth Proportional to 19,683,573.32, 29,538,538.13 and 8,169,050.18

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Solution

The fourth proportional to 19,683,573.32, 29,538,538.13 and 8,169,050.18 is: 12,259,044.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,573.32 : 29,538,538.13 = 8,169,050.18 : x
  2. Step 2: Convert to fraction form
    19,683,573.32/29,538,538.13 = 8,169,050.18/x
  3. Step 3: Cross multiply
    19,683,573.32x = 29,538,538.13 × 8,169,050.18
  4. Step 4: Simplify right side
    19,683,573.32x = 241,301,800,039,275.41
  5. Step 5: Solve for x
    x = 241,301,800,039,275.41/19,683,573.32
  6. Step 6: Final answer
    x = 12,259,044.44

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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.