Home / 624,417,370.09-936,262,998.28-236,270,184.73

Finding the Fourth Proportional to 624,417,370.09, 936,262,998.28 and 236,270,184.73

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Solution

The fourth proportional to 624,417,370.09, 936,262,998.28 and 236,270,184.73 is: 354,267,901.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,417,370.09 : 936,262,998.28 = 236,270,184.73 : x
  2. Step 2: Convert to fraction form
    624,417,370.09/936,262,998.28 = 236,270,184.73/x
  3. Step 3: Cross multiply
    624,417,370.09x = 936,262,998.28 × 236,270,184.73
  4. Step 4: Simplify right side
    624,417,370.09x = 221,211,031,559,479,264
  5. Step 5: Solve for x
    x = 221,211,031,559,479,264/624,417,370.09
  6. Step 6: Final answer
    x = 354,267,901.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.