Home / 245,001,908.80-367,077,710.40-158,695,890.40

Finding the Fourth Proportional to 245,001,908.80, 367,077,710.40 and 158,695,890.40

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Solution

The fourth proportional to 245,001,908.80, 367,077,710.40 and 158,695,890.40 is: 237,768,449.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,001,908.80 : 367,077,710.40 = 158,695,890.40 : x
  2. Step 2: Convert to fraction form
    245,001,908.80/367,077,710.40 = 158,695,890.40/x
  3. Step 3: Cross multiply
    245,001,908.80x = 367,077,710.40 × 158,695,890.40
  4. Step 4: Simplify right side
    245,001,908.80x = 58,253,724,097,921,336
  5. Step 5: Solve for x
    x = 58,253,724,097,921,336/245,001,908.80
  6. Step 6: Final answer
    x = 237,768,449.98

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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.