Home / 22,256,064.69-30,713,549.66-12,333,113.16

Finding the Fourth Proportional to 22,256,064.69, 30,713,549.66 and 12,333,113.16

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Solution

The fourth proportional to 22,256,064.69, 30,713,549.66 and 12,333,113.16 is: 17,019,796.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,256,064.69 : 30,713,549.66 = 12,333,113.16 : x
  2. Step 2: Convert to fraction form
    22,256,064.69/30,713,549.66 = 12,333,113.16/x
  3. Step 3: Cross multiply
    22,256,064.69x = 30,713,549.66 × 12,333,113.16
  4. Step 4: Simplify right side
    22,256,064.69x = 378,793,683,502,059.56
  5. Step 5: Solve for x
    x = 378,793,683,502,059.56/22,256,064.69
  6. Step 6: Final answer
    x = 17,019,796.12

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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.