Home / 736,563,264,946.88-1,016,446,488,120.20-411,407,301,974.32

Finding the Fourth Proportional to 736,563,264,946.88, 1,016,446,488,120.20 and 411,407,301,974.32

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Solution

The fourth proportional to 736,563,264,946.88, 1,016,446,488,120.20 and 411,407,301,974.32 is: 567,736,034,607.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,563,264,946.88 : 1,016,446,488,120.20 = 411,407,301,974.32 : x
  2. Step 2: Convert to fraction form
    736,563,264,946.88/1,016,446,488,120.20 = 411,407,301,974.32/x
  3. Step 3: Cross multiply
    736,563,264,946.88x = 1,016,446,488,120.20 × 411,407,301,974.32
  4. Step 4: Simplify right side
    736,563,264,946.88x = 418,173,507,278,804,162,183,168
  5. Step 5: Solve for x
    x = 418,173,507,278,804,162,183,168/736,563,264,946.88
  6. Step 6: Final answer
    x = 567,736,034,607.92

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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.