Home / 736,563,265,640.96-1,016,446,489,080.30-411,407,302,670.42

Finding the Fourth Proportional to 736,563,265,640.96, 1,016,446,489,080.30 and 411,407,302,670.42

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Solution

The fourth proportional to 736,563,265,640.96, 1,016,446,489,080.30 and 411,407,302,670.42 is: 567,736,035,569.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,563,265,640.96 : 1,016,446,489,080.30 = 411,407,302,670.42 : x
  2. Step 2: Convert to fraction form
    736,563,265,640.96/1,016,446,489,080.30 = 411,407,302,670.42/x
  3. Step 3: Cross multiply
    736,563,265,640.96x = 1,016,446,489,080.30 × 411,407,302,670.42
  4. Step 4: Simplify right side
    736,563,265,640.96x = 418,173,508,381,344,748,535,808
  5. Step 5: Solve for x
    x = 418,173,508,381,344,748,535,808/736,563,265,640.96
  6. Step 6: Final answer
    x = 567,736,035,569.80

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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.