Home / 27,064,177.40-40,596,266.10-21,962,343.80

Finding the Fourth Proportional to 27,064,177.40, 40,596,266.10 and 21,962,343.80

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Solution

The fourth proportional to 27,064,177.40, 40,596,266.10 and 21,962,343.80 is: 32,943,515.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,064,177.40 : 40,596,266.10 = 21,962,343.80 : x
  2. Step 2: Convert to fraction form
    27,064,177.40/40,596,266.10 = 21,962,343.80/x
  3. Step 3: Cross multiply
    27,064,177.40x = 40,596,266.10 × 21,962,343.80
  4. Step 4: Simplify right side
    27,064,177.40x = 891,589,153,084,485.25
  5. Step 5: Solve for x
    x = 891,589,153,084,485.25/27,064,177.40
  6. Step 6: Final answer
    x = 32,943,515.70

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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.