Home / 39,104,632.68-53,958,884.42-23,419,981.32

Finding the Fourth Proportional to 39,104,632.68, 53,958,884.42 and 23,419,981.32

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Solution

The fourth proportional to 39,104,632.68, 53,958,884.42 and 23,419,981.32 is: 32,316,275.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,104,632.68 : 53,958,884.42 = 23,419,981.32 : x
  2. Step 2: Convert to fraction form
    39,104,632.68/53,958,884.42 = 23,419,981.32/x
  3. Step 3: Cross multiply
    39,104,632.68x = 53,958,884.42 × 23,419,981.32
  4. Step 4: Simplify right side
    39,104,632.68x = 1,263,716,065,164,439
  5. Step 5: Solve for x
    x = 1,263,716,065,164,439/39,104,632.68
  6. Step 6: Final answer
    x = 32,316,275.04

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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.