Home / 40,553,516.40-60,829,749.72-9,848,347.44

Finding the Fourth Proportional to 40,553,516.40, 60,829,749.72 and 9,848,347.44

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Solution

The fourth proportional to 40,553,516.40, 60,829,749.72 and 9,848,347.44 is: 14,772,393.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,553,516.40 : 60,829,749.72 = 9,848,347.44 : x
  2. Step 2: Convert to fraction form
    40,553,516.40/60,829,749.72 = 9,848,347.44/x
  3. Step 3: Cross multiply
    40,553,516.40x = 60,829,749.72 × 9,848,347.44
  4. Step 4: Simplify right side
    40,553,516.40x = 599,072,509,930,802.62
  5. Step 5: Solve for x
    x = 599,072,509,930,802.62/40,553,516.40
  6. Step 6: Final answer
    x = 14,772,393.69

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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.