Home / 183,592,530.20-253,355,315.10-99,959,701.56

Finding the Fourth Proportional to 183,592,530.20, 253,355,315.10 and 99,959,701.56

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Solution

The fourth proportional to 183,592,530.20, 253,355,315.10 and 99,959,701.56 is: 137,943,094.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,592,530.20 : 253,355,315.10 = 99,959,701.56 : x
  2. Step 2: Convert to fraction form
    183,592,530.20/253,355,315.10 = 99,959,701.56/x
  3. Step 3: Cross multiply
    183,592,530.20x = 253,355,315.10 × 99,959,701.56
  4. Step 4: Simplify right side
    183,592,530.20x = 25,325,321,686,035,760
  5. Step 5: Solve for x
    x = 25,325,321,686,035,760/183,592,530.20
  6. Step 6: Final answer
    x = 137,943,094.19

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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.