Home / 9,275,919,242.55-13,913,878,863.83-4,852,629,511.35

Finding the Fourth Proportional to 9,275,919,242.55, 13,913,878,863.83 and 4,852,629,511.35

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Solution

The fourth proportional to 9,275,919,242.55, 13,913,878,863.83 and 4,852,629,511.35 is: 7,278,944,267.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275,919,242.55 : 13,913,878,863.83 = 4,852,629,511.35 : x
  2. Step 2: Convert to fraction form
    9,275,919,242.55/13,913,878,863.83 = 4,852,629,511.35/x
  3. Step 3: Cross multiply
    9,275,919,242.55x = 13,913,878,863.83 × 4,852,629,511.35
  4. Step 4: Simplify right side
    9,275,919,242.55x = 67,518,899,191,946,215,424
  5. Step 5: Solve for x
    x = 67,518,899,191,946,215,424/9,275,919,242.55
  6. Step 6: Final answer
    x = 7,278,944,267.03

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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.