Home / 58,785,590.57-81,126,883.89-32,680,544.67

Finding the Fourth Proportional to 58,785,590.57, 81,126,883.89 and 32,680,544.67

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Solution

The fourth proportional to 58,785,590.57, 81,126,883.89 and 32,680,544.67 is: 45,100,690.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,785,590.57 : 81,126,883.89 = 32,680,544.67 : x
  2. Step 2: Convert to fraction form
    58,785,590.57/81,126,883.89 = 32,680,544.67/x
  3. Step 3: Cross multiply
    58,785,590.57x = 81,126,883.89 × 32,680,544.67
  4. Step 4: Simplify right side
    58,785,590.57x = 2,651,270,752,905,048.50
  5. Step 5: Solve for x
    x = 2,651,270,752,905,048.50/58,785,590.57
  6. Step 6: Final answer
    x = 45,100,690.96

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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.