Home / 453,485,146.01-625,807,966.82-255,246,525.95

Finding the Fourth Proportional to 453,485,146.01, 625,807,966.82 and 255,246,525.95

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Solution

The fourth proportional to 453,485,146.01, 625,807,966.82 and 255,246,525.95 is: 352,239,342.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,485,146.01 : 625,807,966.82 = 255,246,525.95 : x
  2. Step 2: Convert to fraction form
    453,485,146.01/625,807,966.82 = 255,246,525.95/x
  3. Step 3: Cross multiply
    453,485,146.01x = 625,807,966.82 × 255,246,525.95
  4. Step 4: Simplify right side
    453,485,146.01x = 159,735,309,438,232,608
  5. Step 5: Solve for x
    x = 159,735,309,438,232,608/453,485,146.01
  6. Step 6: Final answer
    x = 352,239,342.01

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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.