Home / 366,244,606.60-549,366,909.90-338,184,521.80

Finding the Fourth Proportional to 366,244,606.60, 549,366,909.90 and 338,184,521.80

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Solution

The fourth proportional to 366,244,606.60, 549,366,909.90 and 338,184,521.80 is: 507,276,782.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,244,606.60 : 549,366,909.90 = 338,184,521.80 : x
  2. Step 2: Convert to fraction form
    366,244,606.60/549,366,909.90 = 338,184,521.80/x
  3. Step 3: Cross multiply
    366,244,606.60x = 549,366,909.90 × 338,184,521.80
  4. Step 4: Simplify right side
    366,244,606.60x = 185,787,385,717,275,200
  5. Step 5: Solve for x
    x = 185,787,385,717,275,200/366,244,606.60
  6. Step 6: Final answer
    x = 507,276,782.70

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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.