Home / 33,275,188.74-45,911,887.65-19,328,258.01

Finding the Fourth Proportional to 33,275,188.74, 45,911,887.65 and 19,328,258.01

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Solution

The fourth proportional to 33,275,188.74, 45,911,887.65 and 19,328,258.01 is: 26,668,423.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,275,188.74 : 45,911,887.65 = 19,328,258.01 : x
  2. Step 2: Convert to fraction form
    33,275,188.74/45,911,887.65 = 19,328,258.01/x
  3. Step 3: Cross multiply
    33,275,188.74x = 45,911,887.65 × 19,328,258.01
  4. Step 4: Simplify right side
    33,275,188.74x = 887,396,810,225,332.62
  5. Step 5: Solve for x
    x = 887,396,810,225,332.62/33,275,188.74
  6. Step 6: Final answer
    x = 26,668,423.05

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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.