Home / 68,366,530.53-94,345,816.74-37,426,699.81

Finding the Fourth Proportional to 68,366,530.53, 94,345,816.74 and 37,426,699.81

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Solution

The fourth proportional to 68,366,530.53, 94,345,816.74 and 37,426,699.81 is: 51,648,848.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,366,530.53 : 94,345,816.74 = 37,426,699.81 : x
  2. Step 2: Convert to fraction form
    68,366,530.53/94,345,816.74 = 37,426,699.81/x
  3. Step 3: Cross multiply
    68,366,530.53x = 94,345,816.74 × 37,426,699.81
  4. Step 4: Simplify right side
    68,366,530.53x = 3,531,052,561,457,253
  5. Step 5: Solve for x
    x = 3,531,052,561,457,253/68,366,530.53
  6. Step 6: Final answer
    x = 51,648,848.26

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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.