Home / 233,280,622.60-349,920,933.90-229,879,400.20

Finding the Fourth Proportional to 233,280,622.60, 349,920,933.90 and 229,879,400.20

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Solution

The fourth proportional to 233,280,622.60, 349,920,933.90 and 229,879,400.20 is: 344,819,100.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,280,622.60 : 349,920,933.90 = 229,879,400.20 : x
  2. Step 2: Convert to fraction form
    233,280,622.60/349,920,933.90 = 229,879,400.20/x
  3. Step 3: Cross multiply
    233,280,622.60x = 349,920,933.90 × 229,879,400.20
  4. Step 4: Simplify right side
    233,280,622.60x = 80,439,614,402,355,840
  5. Step 5: Solve for x
    x = 80,439,614,402,355,840/233,280,622.60
  6. Step 6: Final answer
    x = 344,819,100.30

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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.