Home / 19,264,496.40-26,586,199.20-10,679,792.40

Finding the Fourth Proportional to 19,264,496.40, 26,586,199.20 and 10,679,792.40

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Solution

The fourth proportional to 19,264,496.40, 26,586,199.20 and 10,679,792.40 is: 14,738,775.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,264,496.40 : 26,586,199.20 = 10,679,792.40 : x
  2. Step 2: Convert to fraction form
    19,264,496.40/26,586,199.20 = 10,679,792.40/x
  3. Step 3: Cross multiply
    19,264,496.40x = 26,586,199.20 × 10,679,792.40
  4. Step 4: Simplify right side
    19,264,496.40x = 283,935,088,161,046.06
  5. Step 5: Solve for x
    x = 283,935,088,161,046.06/19,264,496.40
  6. Step 6: Final answer
    x = 14,738,775.53

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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.