Home / 9,841,664.40-14,762,496.60-5,519,277.60

Finding the Fourth Proportional to 9,841,664.40, 14,762,496.60 and 5,519,277.60

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Solution

The fourth proportional to 9,841,664.40, 14,762,496.60 and 5,519,277.60 is: 8,278,916.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,664.40 : 14,762,496.60 = 5,519,277.60 : x
  2. Step 2: Convert to fraction form
    9,841,664.40/14,762,496.60 = 5,519,277.60/x
  3. Step 3: Cross multiply
    9,841,664.40x = 14,762,496.60 × 5,519,277.60
  4. Step 4: Simplify right side
    9,841,664.40x = 81,478,316,804,456.16
  5. Step 5: Solve for x
    x = 81,478,316,804,456.16/9,841,664.40
  6. Step 6: Final answer
    x = 8,278,916.40

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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.