Home / 13,943,499.53-19,242,496.08-7,748,807.36

Finding the Fourth Proportional to 13,943,499.53, 19,242,496.08 and 7,748,807.36

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Solution

The fourth proportional to 13,943,499.53, 19,242,496.08 and 7,748,807.36 is: 10,693,613.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,943,499.53 : 19,242,496.08 = 7,748,807.36 : x
  2. Step 2: Convert to fraction form
    13,943,499.53/19,242,496.08 = 7,748,807.36/x
  3. Step 3: Cross multiply
    13,943,499.53x = 19,242,496.08 × 7,748,807.36
  4. Step 4: Simplify right side
    13,943,499.53x = 149,106,395,153,262.66
  5. Step 5: Solve for x
    x = 149,106,395,153,262.66/13,943,499.53
  6. Step 6: Final answer
    x = 10,693,613.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.