Home / 9,151,788.36-13,727,699.28-3,756,678.60

Finding the Fourth Proportional to 9,151,788.36, 13,727,699.28 and 3,756,678.60

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Solution

The fourth proportional to 9,151,788.36, 13,727,699.28 and 3,756,678.60 is: 5,635,024.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,151,788.36 : 13,727,699.28 = 3,756,678.60 : x
  2. Step 2: Convert to fraction form
    9,151,788.36/13,727,699.28 = 3,756,678.60/x
  3. Step 3: Cross multiply
    9,151,788.36x = 13,727,699.28 × 3,756,678.60
  4. Step 4: Simplify right side
    9,151,788.36x = 51,570,554,112,411.41
  5. Step 5: Solve for x
    x = 51,570,554,112,411.41/9,151,788.36
  6. Step 6: Final answer
    x = 5,635,024.77

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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.