Home / 373,351,569.80-559,549,057.80-332,218,036.40

Finding the Fourth Proportional to 373,351,569.80, 559,549,057.80 and 332,218,036.40

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Solution

The fourth proportional to 373,351,569.80, 559,549,057.80 and 332,218,036.40 is: 497,901,453.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,351,569.80 : 559,549,057.80 = 332,218,036.40 : x
  2. Step 2: Convert to fraction form
    373,351,569.80/559,549,057.80 = 332,218,036.40/x
  3. Step 3: Cross multiply
    373,351,569.80x = 559,549,057.80 × 332,218,036.40
  4. Step 4: Simplify right side
    373,351,569.80x = 185,892,289,251,786,080
  5. Step 5: Solve for x
    x = 185,892,289,251,786,080/373,351,569.80
  6. Step 6: Final answer
    x = 497,901,453.45

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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.