Home / 182,643,353.16-252,050,303.16-100,136,960.52

Finding the Fourth Proportional to 182,643,353.16, 252,050,303.16 and 100,136,960.52

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Solution

The fourth proportional to 182,643,353.16, 252,050,303.16 and 100,136,960.52 is: 138,190,362.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,643,353.16 : 252,050,303.16 = 100,136,960.52 : x
  2. Step 2: Convert to fraction form
    182,643,353.16/252,050,303.16 = 100,136,960.52/x
  3. Step 3: Cross multiply
    182,643,353.16x = 252,050,303.16 × 100,136,960.52
  4. Step 4: Simplify right side
    182,643,353.16x = 25,239,551,256,586,948
  5. Step 5: Solve for x
    x = 25,239,551,256,586,948/182,643,353.16
  6. Step 6: Final answer
    x = 138,190,362.91

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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.