Home / 14,597,010.95-20,143,061.78-8,070,259.37

Finding the Fourth Proportional to 14,597,010.95, 20,143,061.78 and 8,070,259.37

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Solution

The fourth proportional to 14,597,010.95, 20,143,061.78 and 8,070,259.37 is: 11,136,508.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,597,010.95 : 20,143,061.78 = 8,070,259.37 : x
  2. Step 2: Convert to fraction form
    14,597,010.95/20,143,061.78 = 8,070,259.37/x
  3. Step 3: Cross multiply
    14,597,010.95x = 20,143,061.78 × 8,070,259.37
  4. Step 4: Simplify right side
    14,597,010.95x = 162,559,732,929,467.25
  5. Step 5: Solve for x
    x = 162,559,732,929,467.25/14,597,010.95
  6. Step 6: Final answer
    x = 11,136,508.26

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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.