Home / 114,403,424.04-157,927,617.54-68,008,697.64

Finding the Fourth Proportional to 114,403,424.04, 157,927,617.54 and 68,008,697.64

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Solution

The fourth proportional to 114,403,424.04, 157,927,617.54 and 68,008,697.64 is: 93,882,256.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,403,424.04 : 157,927,617.54 = 68,008,697.64 : x
  2. Step 2: Convert to fraction form
    114,403,424.04/157,927,617.54 = 68,008,697.64/x
  3. Step 3: Cross multiply
    114,403,424.04x = 157,927,617.54 × 68,008,697.64
  4. Step 4: Simplify right side
    114,403,424.04x = 10,740,451,590,283,420
  5. Step 5: Solve for x
    x = 10,740,451,590,283,420/114,403,424.04
  6. Step 6: Final answer
    x = 93,882,256.41

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Why These Related Problems?

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