Home / 22,016,090.90-33,024,136.35-21,697,226.30

Finding the Fourth Proportional to 22,016,090.90, 33,024,136.35 and 21,697,226.30

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Solution

The fourth proportional to 22,016,090.90, 33,024,136.35 and 21,697,226.30 is: 32,545,839.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,090.90 : 33,024,136.35 = 21,697,226.30 : x
  2. Step 2: Convert to fraction form
    22,016,090.90/33,024,136.35 = 21,697,226.30/x
  3. Step 3: Cross multiply
    22,016,090.90x = 33,024,136.35 × 21,697,226.30
  4. Step 4: Simplify right side
    22,016,090.90x = 716,532,159,748,006
  5. Step 5: Solve for x
    x = 716,532,159,748,006/22,016,090.90
  6. Step 6: Final answer
    x = 32,545,839.45

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Double scale
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1.5x scale

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.