Home / 9,841,420.80-14,773,190.40-7,607,462.40

Finding the Fourth Proportional to 9,841,420.80, 14,773,190.40 and 7,607,462.40

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Solution

The fourth proportional to 9,841,420.80, 14,773,190.40 and 7,607,462.40 is: 11,419,742.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,420.80 : 14,773,190.40 = 7,607,462.40 : x
  2. Step 2: Convert to fraction form
    9,841,420.80/14,773,190.40 = 7,607,462.40/x
  3. Step 3: Cross multiply
    9,841,420.80x = 14,773,190.40 × 7,607,462.40
  4. Step 4: Simplify right side
    9,841,420.80x = 112,386,490,496,040.97
  5. Step 5: Solve for x
    x = 112,386,490,496,040.97/9,841,420.80
  6. Step 6: Final answer
    x = 11,419,742.41

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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.