Home / 19,501,167.22-26,912,456.76-10,799,339.86

Finding the Fourth Proportional to 19,501,167.22, 26,912,456.76 and 10,799,339.86

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Solution

The fourth proportional to 19,501,167.22, 26,912,456.76 and 10,799,339.86 is: 14,903,557.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,501,167.22 : 26,912,456.76 = 10,799,339.86 : x
  2. Step 2: Convert to fraction form
    19,501,167.22/26,912,456.76 = 10,799,339.86/x
  3. Step 3: Cross multiply
    19,501,167.22x = 26,912,456.76 × 10,799,339.86
  4. Step 4: Simplify right side
    19,501,167.22x = 290,636,767,018,794.44
  5. Step 5: Solve for x
    x = 290,636,767,018,794.44/19,501,167.22
  6. Step 6: Final answer
    x = 14,903,557.50

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1.5x scale

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.