Home / 175,673,185.26-242,126,399.05-116,830,709.13

Finding the Fourth Proportional to 175,673,185.26, 242,126,399.05 and 116,830,709.13

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Solution

The fourth proportional to 175,673,185.26, 242,126,399.05 and 116,830,709.13 is: 161,025,138.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,673,185.26 : 242,126,399.05 = 116,830,709.13 : x
  2. Step 2: Convert to fraction form
    175,673,185.26/242,126,399.05 = 116,830,709.13/x
  3. Step 3: Cross multiply
    175,673,185.26x = 242,126,399.05 × 116,830,709.13
  4. Step 4: Simplify right side
    175,673,185.26x = 28,287,798,901,378,516
  5. Step 5: Solve for x
    x = 28,287,798,901,378,516/175,673,185.26
  6. Step 6: Final answer
    x = 161,025,138.01

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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.