Home / 4,140,552,195,706.20-6,211,495,679,005-1,275,366,651,941.40

Finding the Fourth Proportional to 4,140,552,195,706.20, 6,211,495,679,005 and 1,275,366,651,941.40

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Solution

The fourth proportional to 4,140,552,195,706.20, 6,211,495,679,005 and 1,275,366,651,941.40 is: 1,913,255,544,972.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,552,195,706.20 : 6,211,495,679,005 = 1,275,366,651,941.40 : x
  2. Step 2: Convert to fraction form
    4,140,552,195,706.20/6,211,495,679,005 = 1,275,366,651,941.40/x
  3. Step 3: Cross multiply
    4,140,552,195,706.20x = 6,211,495,679,005 × 1,275,366,651,941.40
  4. Step 4: Simplify right side
    4,140,552,195,706.20x = 7,921,934,447,681,079,772,971,008
  5. Step 5: Solve for x
    x = 7,921,934,447,681,079,772,971,008/4,140,552,195,706.20
  6. Step 6: Final answer
    x = 1,913,255,544,972.05

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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.