Home / 182,529,505.04-251,903,075.46-103,117,023.79

Finding the Fourth Proportional to 182,529,505.04, 251,903,075.46 and 103,117,023.79

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Solution

The fourth proportional to 182,529,505.04, 251,903,075.46 and 103,117,023.79 is: 142,308,474.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,529,505.04 : 251,903,075.46 = 103,117,023.79 : x
  2. Step 2: Convert to fraction form
    182,529,505.04/251,903,075.46 = 103,117,023.79/x
  3. Step 3: Cross multiply
    182,529,505.04x = 251,903,075.46 × 103,117,023.79
  4. Step 4: Simplify right side
    182,529,505.04x = 25,975,495,424,982,988
  5. Step 5: Solve for x
    x = 25,975,495,424,982,988/182,529,505.04
  6. Step 6: Final answer
    x = 142,308,474.56

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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.