Home / 89,593,104,269.12-123,638,533,497.21-48,393,483,851.96

Finding the Fourth Proportional to 89,593,104,269.12, 123,638,533,497.21 and 48,393,483,851.96

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Solution

The fourth proportional to 89,593,104,269.12, 123,638,533,497.21 and 48,393,483,851.96 is: 66,783,034,510.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,593,104,269.12 : 123,638,533,497.21 = 48,393,483,851.96 : x
  2. Step 2: Convert to fraction form
    89,593,104,269.12/123,638,533,497.21 = 48,393,483,851.96/x
  3. Step 3: Cross multiply
    89,593,104,269.12x = 123,638,533,497.21 × 48,393,483,851.96
  4. Step 4: Simplify right side
    89,593,104,269.12x = 5,983,299,374,277,248,155,648
  5. Step 5: Solve for x
    x = 5,983,299,374,277,248,155,648/89,593,104,269.12
  6. Step 6: Final answer
    x = 66,783,034,510.16

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1.5x scale

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.