Home / 59,973,501.62-89,941,636.46-21,630,033.74

Finding the Fourth Proportional to 59,973,501.62, 89,941,636.46 and 21,630,033.74

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Solution

The fourth proportional to 59,973,501.62, 89,941,636.46 and 21,630,033.74 is: 32,438,336.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,973,501.62 : 89,941,636.46 = 21,630,033.74 : x
  2. Step 2: Convert to fraction form
    59,973,501.62/89,941,636.46 = 21,630,033.74/x
  3. Step 3: Cross multiply
    59,973,501.62x = 89,941,636.46 × 21,630,033.74
  4. Step 4: Simplify right side
    59,973,501.62x = 1,945,440,631,260,613.75
  5. Step 5: Solve for x
    x = 1,945,440,631,260,613.75/59,973,501.62
  6. Step 6: Final answer
    x = 32,438,336.58

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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.