Home / 22,477,590.90-33,716,386.35-20,084,138.10

Finding the Fourth Proportional to 22,477,590.90, 33,716,386.35 and 20,084,138.10

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Solution

The fourth proportional to 22,477,590.90, 33,716,386.35 and 20,084,138.10 is: 30,126,207.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,477,590.90 : 33,716,386.35 = 20,084,138.10 : x
  2. Step 2: Convert to fraction form
    22,477,590.90/33,716,386.35 = 20,084,138.10/x
  3. Step 3: Cross multiply
    22,477,590.90x = 33,716,386.35 × 20,084,138.10
  4. Step 4: Simplify right side
    22,477,590.90x = 677,164,559,686,355
  5. Step 5: Solve for x
    x = 677,164,559,686,355/22,477,590.90
  6. Step 6: Final answer
    x = 30,126,207.15

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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.