Home / 10,362,073.60-15,543,110.40-5,883,097.60

Finding the Fourth Proportional to 10,362,073.60, 15,543,110.40 and 5,883,097.60

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Solution

The fourth proportional to 10,362,073.60, 15,543,110.40 and 5,883,097.60 is: 8,824,646.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,362,073.60 : 15,543,110.40 = 5,883,097.60 : x
  2. Step 2: Convert to fraction form
    10,362,073.60/15,543,110.40 = 5,883,097.60/x
  3. Step 3: Cross multiply
    10,362,073.60x = 15,543,110.40 × 5,883,097.60
  4. Step 4: Simplify right side
    10,362,073.60x = 91,441,635,490,775.03
  5. Step 5: Solve for x
    x = 91,441,635,490,775.03/10,362,073.60
  6. Step 6: Final answer
    x = 8,824,646.40

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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.