Home / 38,736,990.48-58,029,894-30,177,247.44

Finding the Fourth Proportional to 38,736,990.48, 58,029,894 and 30,177,247.44

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Solution

The fourth proportional to 38,736,990.48, 58,029,894 and 30,177,247.44 is: 45,206,983.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,736,990.48 : 58,029,894 = 30,177,247.44 : x
  2. Step 2: Convert to fraction form
    38,736,990.48/58,029,894 = 30,177,247.44/x
  3. Step 3: Cross multiply
    38,736,990.48x = 58,029,894 × 30,177,247.44
  4. Step 4: Simplify right side
    38,736,990.48x = 1,751,182,470,154,971.50
  5. Step 5: Solve for x
    x = 1,751,182,470,154,971.50/38,736,990.48
  6. Step 6: Final answer
    x = 45,206,983.00

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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.