Home / 9,838,353.58-13,576,951.67-5,487,721.67

Finding the Fourth Proportional to 9,838,353.58, 13,576,951.67 and 5,487,721.67

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Solution

The fourth proportional to 9,838,353.58, 13,576,951.67 and 5,487,721.67 is: 7,573,069.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,838,353.58 : 13,576,951.67 = 5,487,721.67 : x
  2. Step 2: Convert to fraction form
    9,838,353.58/13,576,951.67 = 5,487,721.67/x
  3. Step 3: Cross multiply
    9,838,353.58x = 13,576,951.67 × 5,487,721.67
  4. Step 4: Simplify right side
    9,838,353.58x = 74,506,531,898,505.45
  5. Step 5: Solve for x
    x = 74,506,531,898,505.45/9,838,353.58
  6. Step 6: Final answer
    x = 7,573,069.14

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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.