Home / 722,437,036.83-997,045,813.83-404,983,023.11

Finding the Fourth Proportional to 722,437,036.83, 997,045,813.83 and 404,983,023.11

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Solution

The fourth proportional to 722,437,036.83, 997,045,813.83 and 404,983,023.11 is: 558,922,933.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    722,437,036.83 : 997,045,813.83 = 404,983,023.11 : x
  2. Step 2: Convert to fraction form
    722,437,036.83/997,045,813.83 = 404,983,023.11/x
  3. Step 3: Cross multiply
    722,437,036.83x = 997,045,813.83 × 404,983,023.11
  4. Step 4: Simplify right side
    722,437,036.83x = 403,786,627,859,058,432
  5. Step 5: Solve for x
    x = 403,786,627,859,058,432/722,437,036.83
  6. Step 6: Final answer
    x = 558,922,933.45

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.