Home / 89,731,036.67-134,596,555.00-21,573,730.85

Finding the Fourth Proportional to 89,731,036.67, 134,596,555.00 and 21,573,730.85

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Solution

The fourth proportional to 89,731,036.67, 134,596,555.00 and 21,573,730.85 is: 32,360,596.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,731,036.67 : 134,596,555.00 = 21,573,730.85 : x
  2. Step 2: Convert to fraction form
    89,731,036.67/134,596,555.00 = 21,573,730.85/x
  3. Step 3: Cross multiply
    89,731,036.67x = 134,596,555.00 × 21,573,730.85
  4. Step 4: Simplify right side
    89,731,036.67x = 2,903,749,850,180,304.50
  5. Step 5: Solve for x
    x = 2,903,749,850,180,304.50/89,731,036.67
  6. Step 6: Final answer
    x = 32,360,596.27

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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.