Home / 22,709,383-31,330,731.90-17,483,980.12

Finding the Fourth Proportional to 22,709,383, 31,330,731.90 and 17,483,980.12

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Solution

The fourth proportional to 22,709,383, 31,330,731.90 and 17,483,980.12 is: 24,121,566.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,709,383 : 31,330,731.90 = 17,483,980.12 : x
  2. Step 2: Convert to fraction form
    22,709,383/31,330,731.90 = 17,483,980.12/x
  3. Step 3: Cross multiply
    22,709,383x = 31,330,731.90 × 17,483,980.12
  4. Step 4: Simplify right side
    22,709,383x = 547,785,893,684,649.81
  5. Step 5: Solve for x
    x = 547,785,893,684,649.81/22,709,383
  6. Step 6: Final answer
    x = 24,121,566.57

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Double scale
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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.