Home / 4,160,509,484.22-6,242,909,837.85-1,949,943,776.04

Finding the Fourth Proportional to 4,160,509,484.22, 6,242,909,837.85 and 1,949,943,776.04

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Solution

The fourth proportional to 4,160,509,484.22, 6,242,909,837.85 and 1,949,943,776.04 is: 2,925,921,267.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,509,484.22 : 6,242,909,837.85 = 1,949,943,776.04 : x
  2. Step 2: Convert to fraction form
    4,160,509,484.22/6,242,909,837.85 = 1,949,943,776.04/x
  3. Step 3: Cross multiply
    4,160,509,484.22x = 6,242,909,837.85 × 1,949,943,776.04
  4. Step 4: Simplify right side
    4,160,509,484.22x = 12,173,323,182,694,494,208
  5. Step 5: Solve for x
    x = 12,173,323,182,694,494,208/4,160,509,484.22
  6. Step 6: Final answer
    x = 2,925,921,267.30

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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.