Home / 17,750,424.80-26,607,266.40-9,646,277.60

Finding the Fourth Proportional to 17,750,424.80, 26,607,266.40 and 9,646,277.60

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Solution

The fourth proportional to 17,750,424.80, 26,607,266.40 and 9,646,277.60 is: 14,459,432.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,750,424.80 : 26,607,266.40 = 9,646,277.60 : x
  2. Step 2: Convert to fraction form
    17,750,424.80/26,607,266.40 = 9,646,277.60/x
  3. Step 3: Cross multiply
    17,750,424.80x = 26,607,266.40 × 9,646,277.60
  4. Step 4: Simplify right side
    17,750,424.80x = 256,661,077,871,552.62
  5. Step 5: Solve for x
    x = 256,661,077,871,552.62/17,750,424.80
  6. Step 6: Final answer
    x = 14,459,432.99

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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.