Home / 33,937,972.16-46,835,387.12-18,469,054.40

Finding the Fourth Proportional to 33,937,972.16, 46,835,387.12 and 18,469,054.40

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Solution

The fourth proportional to 33,937,972.16, 46,835,387.12 and 18,469,054.40 is: 25,487,831.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,937,972.16 : 46,835,387.12 = 18,469,054.40 : x
  2. Step 2: Convert to fraction form
    33,937,972.16/46,835,387.12 = 18,469,054.40/x
  3. Step 3: Cross multiply
    33,937,972.16x = 46,835,387.12 × 18,469,054.40
  4. Step 4: Simplify right side
    33,937,972.16x = 865,005,312,564,339.25
  5. Step 5: Solve for x
    x = 865,005,312,564,339.25/33,937,972.16
  6. Step 6: Final answer
    x = 25,487,831.40

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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.