Home / 9,888,317.60-14,820,666.60-4,131,040.10

Finding the Fourth Proportional to 9,888,317.60, 14,820,666.60 and 4,131,040.10

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Solution

The fourth proportional to 9,888,317.60, 14,820,666.60 and 4,131,040.10 is: 6,191,626.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,888,317.60 : 14,820,666.60 = 4,131,040.10 : x
  2. Step 2: Convert to fraction form
    9,888,317.60/14,820,666.60 = 4,131,040.10/x
  3. Step 3: Cross multiply
    9,888,317.60x = 14,820,666.60 × 4,131,040.10
  4. Step 4: Simplify right side
    9,888,317.60x = 61,224,768,033,330.66
  5. Step 5: Solve for x
    x = 61,224,768,033,330.66/9,888,317.60
  6. Step 6: Final answer
    x = 6,191,626.37

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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.