Home / 555,887,818.86-833,546,741.00-293,713,359

Finding the Fourth Proportional to 555,887,818.86, 833,546,741.00 and 293,713,359

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Solution

The fourth proportional to 555,887,818.86, 833,546,741.00 and 293,713,359 is: 440,419,460.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,887,818.86 : 833,546,741.00 = 293,713,359 : x
  2. Step 2: Convert to fraction form
    555,887,818.86/833,546,741.00 = 293,713,359/x
  3. Step 3: Cross multiply
    555,887,818.86x = 833,546,741.00 × 293,713,359
  4. Step 4: Simplify right side
    555,887,818.86x = 244,823,813,181,144,448
  5. Step 5: Solve for x
    x = 244,823,813,181,144,448/555,887,818.86
  6. Step 6: Final answer
    x = 440,419,460.32

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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.