Home / 33,866,337.64-46,736,828.16-18,981,934.35

Finding the Fourth Proportional to 33,866,337.64, 46,736,828.16 and 18,981,934.35

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Solution

The fourth proportional to 33,866,337.64, 46,736,828.16 and 18,981,934.35 is: 26,195,788.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,866,337.64 : 46,736,828.16 = 18,981,934.35 : x
  2. Step 2: Convert to fraction form
    33,866,337.64/46,736,828.16 = 18,981,934.35/x
  3. Step 3: Cross multiply
    33,866,337.64x = 46,736,828.16 × 18,981,934.35
  4. Step 4: Simplify right side
    33,866,337.64x = 887,155,403,931,533.62
  5. Step 5: Solve for x
    x = 887,155,403,931,533.62/33,866,337.64
  6. Step 6: Final answer
    x = 26,195,788.08

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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.