Home / 39,115,881.66-53,983,332.63-22,823,606.46

Finding the Fourth Proportional to 39,115,881.66, 53,983,332.63 and 22,823,606.46

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Solution

The fourth proportional to 39,115,881.66, 53,983,332.63 and 22,823,606.46 is: 31,498,570.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,115,881.66 : 53,983,332.63 = 22,823,606.46 : x
  2. Step 2: Convert to fraction form
    39,115,881.66/53,983,332.63 = 22,823,606.46/x
  3. Step 3: Cross multiply
    39,115,881.66x = 53,983,332.63 × 22,823,606.46
  4. Step 4: Simplify right side
    39,115,881.66x = 1,232,094,339,346,397
  5. Step 5: Solve for x
    x = 1,232,094,339,346,397/39,115,881.66
  6. Step 6: Final answer
    x = 31,498,570.07

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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.