Home / 335,051,565.20-502,577,347.80-248,958,123.20

Finding the Fourth Proportional to 335,051,565.20, 502,577,347.80 and 248,958,123.20

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Solution

The fourth proportional to 335,051,565.20, 502,577,347.80 and 248,958,123.20 is: 373,437,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,051,565.20 : 502,577,347.80 = 248,958,123.20 : x
  2. Step 2: Convert to fraction form
    335,051,565.20/502,577,347.80 = 248,958,123.20/x
  3. Step 3: Cross multiply
    335,051,565.20x = 502,577,347.80 × 248,958,123.20
  4. Step 4: Simplify right side
    335,051,565.20x = 125,120,713,271,121,648
  5. Step 5: Solve for x
    x = 125,120,713,271,121,648/335,051,565.20
  6. Step 6: Final answer
    x = 373,437,184.80

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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.