Home / 9,590,969.40-14,374,053-7,175,865.30

Finding the Fourth Proportional to 9,590,969.40, 14,374,053 and 7,175,865.30

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Solution

The fourth proportional to 9,590,969.40, 14,374,053 and 7,175,865.30 is: 10,754,519.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,590,969.40 : 14,374,053 = 7,175,865.30 : x
  2. Step 2: Convert to fraction form
    9,590,969.40/14,374,053 = 7,175,865.30/x
  3. Step 3: Cross multiply
    9,590,969.40x = 14,374,053 × 7,175,865.30
  4. Step 4: Simplify right side
    9,590,969.40x = 103,146,268,143,060.89
  5. Step 5: Solve for x
    x = 103,146,268,143,060.89/9,590,969.40
  6. Step 6: Final answer
    x = 10,754,519.57

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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.