Home / 53,414,290.60-73,710,838.02-30,208,546.60

Finding the Fourth Proportional to 53,414,290.60, 73,710,838.02 and 30,208,546.60

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Solution

The fourth proportional to 53,414,290.60, 73,710,838.02 and 30,208,546.60 is: 41,687,294.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,414,290.60 : 73,710,838.02 = 30,208,546.60 : x
  2. Step 2: Convert to fraction form
    53,414,290.60/73,710,838.02 = 30,208,546.60/x
  3. Step 3: Cross multiply
    53,414,290.60x = 73,710,838.02 × 30,208,546.60
  4. Step 4: Simplify right side
    53,414,290.60x = 2,226,697,285,252,221.75
  5. Step 5: Solve for x
    x = 2,226,697,285,252,221.75/53,414,290.60
  6. Step 6: Final answer
    x = 41,687,294.92

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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.