Home / 3,403,975,888.12-5,106,116,766.66-1,042,963,873.24

Finding the Fourth Proportional to 3,403,975,888.12, 5,106,116,766.66 and 1,042,963,873.24

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Solution

The fourth proportional to 3,403,975,888.12, 5,106,116,766.66 and 1,042,963,873.24 is: 1,564,492,668.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,975,888.12 : 5,106,116,766.66 = 1,042,963,873.24 : x
  2. Step 2: Convert to fraction form
    3,403,975,888.12/5,106,116,766.66 = 1,042,963,873.24/x
  3. Step 3: Cross multiply
    3,403,975,888.12x = 5,106,116,766.66 × 1,042,963,873.24
  4. Step 4: Simplify right side
    3,403,975,888.12x = 5,325,495,320,171,418,624
  5. Step 5: Solve for x
    x = 5,325,495,320,171,418,624/3,403,975,888.12
  6. Step 6: Final answer
    x = 1,564,492,668.34

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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.