Home / 22,302,002.10-33,453,003.15-13,798,946.10

Finding the Fourth Proportional to 22,302,002.10, 33,453,003.15 and 13,798,946.10

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Solution

The fourth proportional to 22,302,002.10, 33,453,003.15 and 13,798,946.10 is: 20,698,419.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,302,002.10 : 33,453,003.15 = 13,798,946.10 : x
  2. Step 2: Convert to fraction form
    22,302,002.10/33,453,003.15 = 13,798,946.10/x
  3. Step 3: Cross multiply
    22,302,002.10x = 33,453,003.15 × 13,798,946.10
  4. Step 4: Simplify right side
    22,302,002.10x = 461,616,187,349,980.19
  5. Step 5: Solve for x
    x = 461,616,187,349,980.19/22,302,002.10
  6. Step 6: Final answer
    x = 20,698,419.15

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Double scale
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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.