Home / 204,854,909.40-307,282,364.10-183,331,548.90

Finding the Fourth Proportional to 204,854,909.40, 307,282,364.10 and 183,331,548.90

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Solution

The fourth proportional to 204,854,909.40, 307,282,364.10 and 183,331,548.90 is: 274,997,323.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,854,909.40 : 307,282,364.10 = 183,331,548.90 : x
  2. Step 2: Convert to fraction form
    204,854,909.40/307,282,364.10 = 183,331,548.90/x
  3. Step 3: Cross multiply
    204,854,909.40x = 307,282,364.10 × 183,331,548.90
  4. Step 4: Simplify right side
    204,854,909.40x = 56,334,551,760,106,760
  5. Step 5: Solve for x
    x = 56,334,551,760,106,760/204,854,909.40
  6. Step 6: Final answer
    x = 274,997,323.35

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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.