Home / 3,345,103,265,153.80-4,616,242,727,899.10-1,861,885,106,340

Finding the Fourth Proportional to 3,345,103,265,153.80, 4,616,242,727,899.10 and 1,861,885,106,340

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Solution

The fourth proportional to 3,345,103,265,153.80, 4,616,242,727,899.10 and 1,861,885,106,340 is: 2,569,401,570,307.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,103,265,153.80 : 4,616,242,727,899.10 = 1,861,885,106,340 : x
  2. Step 2: Convert to fraction form
    3,345,103,265,153.80/4,616,242,727,899.10 = 1,861,885,106,340/x
  3. Step 3: Cross multiply
    3,345,103,265,153.80x = 4,616,242,727,899.10 × 1,861,885,106,340
  4. Step 4: Simplify right side
    3,345,103,265,153.80x = 8,594,913,582,325,667,268,132,864
  5. Step 5: Solve for x
    x = 8,594,913,582,325,667,268,132,864/3,345,103,265,153.80
  6. Step 6: Final answer
    x = 2,569,401,570,307.13

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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.