Home / 255,099,117.55-357,819,009.05-255,099,117.55

Finding the Fourth Proportional to 255,099,117.55, 357,819,009.05 and 255,099,117.55

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Solution

The fourth proportional to 255,099,117.55, 357,819,009.05 and 255,099,117.55 is: 357,819,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,099,117.55 : 357,819,009.05 = 255,099,117.55 : x
  2. Step 2: Convert to fraction form
    255,099,117.55/357,819,009.05 = 255,099,117.55/x
  3. Step 3: Cross multiply
    255,099,117.55x = 357,819,009.05 × 255,099,117.55
  4. Step 4: Simplify right side
    255,099,117.55x = 91,279,313,451,270,464
  5. Step 5: Solve for x
    x = 91,279,313,451,270,464/255,099,117.55
  6. Step 6: Final answer
    x = 357,819,009.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.