Home / 316,570,793.24-474,901,263.94-98,240,002.58

Finding the Fourth Proportional to 316,570,793.24, 474,901,263.94 and 98,240,002.58

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Solution

The fourth proportional to 316,570,793.24, 474,901,263.94 and 98,240,002.58 is: 147,373,991.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,570,793.24 : 474,901,263.94 = 98,240,002.58 : x
  2. Step 2: Convert to fraction form
    316,570,793.24/474,901,263.94 = 98,240,002.58/x
  3. Step 3: Cross multiply
    316,570,793.24x = 474,901,263.94 × 98,240,002.58
  4. Step 4: Simplify right side
    316,570,793.24x = 46,654,301,394,710,856
  5. Step 5: Solve for x
    x = 46,654,301,394,710,856/316,570,793.24
  6. Step 6: Final answer
    x = 147,373,991.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.