Home / 22,187,581,348.60-33,281,372,022.90-7,460,708,260.60

Finding the Fourth Proportional to 22,187,581,348.60, 33,281,372,022.90 and 7,460,708,260.60

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Solution

The fourth proportional to 22,187,581,348.60, 33,281,372,022.90 and 7,460,708,260.60 is: 11,191,062,390.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,187,581,348.60 : 33,281,372,022.90 = 7,460,708,260.60 : x
  2. Step 2: Convert to fraction form
    22,187,581,348.60/33,281,372,022.90 = 7,460,708,260.60/x
  3. Step 3: Cross multiply
    22,187,581,348.60x = 33,281,372,022.90 × 7,460,708,260.60
  4. Step 4: Simplify right side
    22,187,581,348.60x = 248,302,607,175,351,795,712
  5. Step 5: Solve for x
    x = 248,302,607,175,351,795,712/22,187,581,348.60
  6. Step 6: Final answer
    x = 11,191,062,390.90

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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.