Home / 9,356,881.60-14,020,232.10-5,301,308.80

Finding the Fourth Proportional to 9,356,881.60, 14,020,232.10 and 5,301,308.80

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Solution

The fourth proportional to 9,356,881.60, 14,020,232.10 and 5,301,308.80 is: 7,943,413.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356,881.60 : 14,020,232.10 = 5,301,308.80 : x
  2. Step 2: Convert to fraction form
    9,356,881.60/14,020,232.10 = 5,301,308.80/x
  3. Step 3: Cross multiply
    9,356,881.60x = 14,020,232.10 × 5,301,308.80
  4. Step 4: Simplify right side
    9,356,881.60x = 74,325,579,809,772.47
  5. Step 5: Solve for x
    x = 74,325,579,809,772.47/9,356,881.60
  6. Step 6: Final answer
    x = 7,943,413.52

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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.