Home / 893,779,252.26-1,233,396,002.25-517,451,697.06

Finding the Fourth Proportional to 893,779,252.26, 1,233,396,002.25 and 517,451,697.06

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Solution

The fourth proportional to 893,779,252.26, 1,233,396,002.25 and 517,451,697.06 is: 714,072,130.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,779,252.26 : 1,233,396,002.25 = 517,451,697.06 : x
  2. Step 2: Convert to fraction form
    893,779,252.26/1,233,396,002.25 = 517,451,697.06/x
  3. Step 3: Cross multiply
    893,779,252.26x = 1,233,396,002.25 × 517,451,697.06
  4. Step 4: Simplify right side
    893,779,252.26x = 638,222,854,511,282,048
  5. Step 5: Solve for x
    x = 638,222,854,511,282,048/893,779,252.26
  6. Step 6: Final answer
    x = 714,072,130.11

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Why These Related Problems?

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