Home / 39,114,731.52-53,975,712-23,653,342.08

Finding the Fourth Proportional to 39,114,731.52, 53,975,712 and 23,653,342.08

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Solution

The fourth proportional to 39,114,731.52, 53,975,712 and 23,653,342.08 is: 32,640,029.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,114,731.52 : 53,975,712 = 23,653,342.08 : x
  2. Step 2: Convert to fraction form
    39,114,731.52/53,975,712 = 23,653,342.08/x
  3. Step 3: Cross multiply
    39,114,731.52x = 53,975,712 × 23,653,342.08
  4. Step 4: Simplify right side
    39,114,731.52x = 1,276,705,979,947,560.75
  5. Step 5: Solve for x
    x = 1,276,705,979,947,560.75/39,114,731.52
  6. Step 6: Final answer
    x = 32,640,029.23

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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.