Home / 9,333,999.70-13,985,253.15-4,531,347.70

Finding the Fourth Proportional to 9,333,999.70, 13,985,253.15 and 4,531,347.70

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Solution

The fourth proportional to 9,333,999.70, 13,985,253.15 and 4,531,347.70 is: 6,789,377.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,333,999.70 : 13,985,253.15 = 4,531,347.70 : x
  2. Step 2: Convert to fraction form
    9,333,999.70/13,985,253.15 = 4,531,347.70/x
  3. Step 3: Cross multiply
    9,333,999.70x = 13,985,253.15 × 4,531,347.70
  4. Step 4: Simplify right side
    9,333,999.70x = 63,372,044,695,170.26
  5. Step 5: Solve for x
    x = 63,372,044,695,170.26/9,333,999.70
  6. Step 6: Final answer
    x = 6,789,377.19

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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.