Home / 588,222,775.40-880,633,551.90-571,216,663.40

Finding the Fourth Proportional to 588,222,775.40, 880,633,551.90 and 571,216,663.40

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Solution

The fourth proportional to 588,222,775.40, 880,633,551.90 and 571,216,663.40 is: 855,173,550.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,222,775.40 : 880,633,551.90 = 571,216,663.40 : x
  2. Step 2: Convert to fraction form
    588,222,775.40/880,633,551.90 = 571,216,663.40/x
  3. Step 3: Cross multiply
    588,222,775.40x = 880,633,551.90 × 571,216,663.40
  4. Step 4: Simplify right side
    588,222,775.40x = 503,032,559,194,408,704
  5. Step 5: Solve for x
    x = 503,032,559,194,408,704/588,222,775.40
  6. Step 6: Final answer
    x = 855,173,550.28

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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.