Home / 66,269,094,809.16-91,451,630,127.67-37,333,631,908.51

Finding the Fourth Proportional to 66,269,094,809.16, 91,451,630,127.67 and 37,333,631,908.51

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Solution

The fourth proportional to 66,269,094,809.16, 91,451,630,127.67 and 37,333,631,908.51 is: 51,520,569,376.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,269,094,809.16 : 91,451,630,127.67 = 37,333,631,908.51 : x
  2. Step 2: Convert to fraction form
    66,269,094,809.16/91,451,630,127.67 = 37,333,631,908.51/x
  3. Step 3: Cross multiply
    66,269,094,809.16x = 91,451,630,127.67 × 37,333,631,908.51
  4. Step 4: Simplify right side
    66,269,094,809.16x = 3,414,221,496,619,635,310,592
  5. Step 5: Solve for x
    x = 3,414,221,496,619,635,310,592/66,269,094,809.16
  6. Step 6: Final answer
    x = 51,520,569,376.30

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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.