Home / 9,953,293.60-14,945,686.80-7,559,840.80

Finding the Fourth Proportional to 9,953,293.60, 14,945,686.80 and 7,559,840.80

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Solution

The fourth proportional to 9,953,293.60, 14,945,686.80 and 7,559,840.80 is: 11,351,721.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,293.60 : 14,945,686.80 = 7,559,840.80 : x
  2. Step 2: Convert to fraction form
    9,953,293.60/14,945,686.80 = 7,559,840.80/x
  3. Step 3: Cross multiply
    9,953,293.60x = 14,945,686.80 × 7,559,840.80
  4. Step 4: Simplify right side
    9,953,293.60x = 112,987,012,854,661.44
  5. Step 5: Solve for x
    x = 112,987,012,854,661.44/9,953,293.60
  6. Step 6: Final answer
    x = 11,351,721.09

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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.