Home / 94,243,381,320.65-141,364,140,387.05-43,177,192,949.48

Finding the Fourth Proportional to 94,243,381,320.65, 141,364,140,387.05 and 43,177,192,949.48

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Solution

The fourth proportional to 94,243,381,320.65, 141,364,140,387.05 and 43,177,192,949.48 is: 64,765,362,618.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,243,381,320.65 : 141,364,140,387.05 = 43,177,192,949.48 : x
  2. Step 2: Convert to fraction form
    94,243,381,320.65/141,364,140,387.05 = 43,177,192,949.48/x
  3. Step 3: Cross multiply
    94,243,381,320.65x = 141,364,140,387.05 × 43,177,192,949.48
  4. Step 4: Simplify right side
    94,243,381,320.65x = 6,103,706,765,628,328,116,224
  5. Step 5: Solve for x
    x = 6,103,706,765,628,328,116,224/94,243,381,320.65
  6. Step 6: Final answer
    x = 64,765,362,618.53

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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.