Home / 114,032,026.14-157,494,103.59-77,298,824.22

Finding the Fourth Proportional to 114,032,026.14, 157,494,103.59 and 77,298,824.22

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Solution

The fourth proportional to 114,032,026.14, 157,494,103.59 and 77,298,824.22 is: 106,760,437.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,032,026.14 : 157,494,103.59 = 77,298,824.22 : x
  2. Step 2: Convert to fraction form
    114,032,026.14/157,494,103.59 = 77,298,824.22/x
  3. Step 3: Cross multiply
    114,032,026.14x = 157,494,103.59 × 77,298,824.22
  4. Step 4: Simplify right side
    114,032,026.14x = 12,174,109,029,089,882
  5. Step 5: Solve for x
    x = 12,174,109,029,089,882/114,032,026.14
  6. Step 6: Final answer
    x = 106,760,437.76

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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.