Home / 134,261,943.68-201,392,971.16-60,399,449.46

Finding the Fourth Proportional to 134,261,943.68, 201,392,971.16 and 60,399,449.46

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Solution

The fourth proportional to 134,261,943.68, 201,392,971.16 and 60,399,449.46 is: 90,599,199.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,261,943.68 : 201,392,971.16 = 60,399,449.46 : x
  2. Step 2: Convert to fraction form
    134,261,943.68/201,392,971.16 = 60,399,449.46/x
  3. Step 3: Cross multiply
    134,261,943.68x = 201,392,971.16 × 60,399,449.46
  4. Step 4: Simplify right side
    134,261,943.68x = 12,164,024,582,875,660
  5. Step 5: Solve for x
    x = 12,164,024,582,875,660/134,261,943.68
  6. Step 6: Final answer
    x = 90,599,199.22

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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.