Home / 19,348,095.79-26,699,571.66-10,527,583.37

Finding the Fourth Proportional to 19,348,095.79, 26,699,571.66 and 10,527,583.37

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Solution

The fourth proportional to 19,348,095.79, 26,699,571.66 and 10,527,583.37 is: 14,527,629.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348,095.79 : 26,699,571.66 = 10,527,583.37 : x
  2. Step 2: Convert to fraction form
    19,348,095.79/26,699,571.66 = 10,527,583.37/x
  3. Step 3: Cross multiply
    19,348,095.79x = 26,699,571.66 × 10,527,583.37
  4. Step 4: Simplify right side
    19,348,095.79x = 281,081,966,486,760.41
  5. Step 5: Solve for x
    x = 281,081,966,486,760.41/19,348,095.79
  6. Step 6: Final answer
    x = 14,527,629.47

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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.