Home / 2,262,378,565.34-3,122,033,400.29-1,309,799,441.24

Finding the Fourth Proportional to 2,262,378,565.34, 3,122,033,400.29 and 1,309,799,441.24

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Solution

The fourth proportional to 2,262,378,565.34, 3,122,033,400.29 and 1,309,799,441.24 is: 1,807,494,848.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,378,565.34 : 3,122,033,400.29 = 1,309,799,441.24 : x
  2. Step 2: Convert to fraction form
    2,262,378,565.34/3,122,033,400.29 = 1,309,799,441.24/x
  3. Step 3: Cross multiply
    2,262,378,565.34x = 3,122,033,400.29 × 1,309,799,441.24
  4. Step 4: Simplify right side
    2,262,378,565.34x = 4,089,237,603,232,459,264
  5. Step 5: Solve for x
    x = 4,089,237,603,232,459,264/2,262,378,565.34
  6. Step 6: Final answer
    x = 1,807,494,848.95

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Double scale
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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.