Home / 19,683,010.80-29,524,516.20-13,616,054.10

Finding the Fourth Proportional to 19,683,010.80, 29,524,516.20 and 13,616,054.10

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Solution

The fourth proportional to 19,683,010.80, 29,524,516.20 and 13,616,054.10 is: 20,424,081.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,010.80 : 29,524,516.20 = 13,616,054.10 : x
  2. Step 2: Convert to fraction form
    19,683,010.80/29,524,516.20 = 13,616,054.10/x
  3. Step 3: Cross multiply
    19,683,010.80x = 29,524,516.20 × 13,616,054.10
  4. Step 4: Simplify right side
    19,683,010.80x = 402,007,409,855,526.38
  5. Step 5: Solve for x
    x = 402,007,409,855,526.38/19,683,010.80
  6. Step 6: Final answer
    x = 20,424,081.15

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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.