Home / 22,209,789,637.65-33,313,511,132.99-7,284,989,255.20

Finding the Fourth Proportional to 22,209,789,637.65, 33,313,511,132.99 and 7,284,989,255.20

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Solution

The fourth proportional to 22,209,789,637.65, 33,313,511,132.99 and 7,284,989,255.20 is: 10,927,099,023.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,209,789,637.65 : 33,313,511,132.99 = 7,284,989,255.20 : x
  2. Step 2: Convert to fraction form
    22,209,789,637.65/33,313,511,132.99 = 7,284,989,255.20/x
  3. Step 3: Cross multiply
    22,209,789,637.65x = 33,313,511,132.99 × 7,284,989,255.20
  4. Step 4: Simplify right side
    22,209,789,637.65x = 242,688,570,656,886,226,944
  5. Step 5: Solve for x
    x = 242,688,570,656,886,226,944/22,209,789,637.65
  6. Step 6: Final answer
    x = 10,927,099,023.29

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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.