Home / 1,196,911,267,082.50-1,651,717,133,270.60-648,198,115,105.50

Finding the Fourth Proportional to 1,196,911,267,082.50, 1,651,717,133,270.60 and 648,198,115,105.50

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Solution

The fourth proportional to 1,196,911,267,082.50, 1,651,717,133,270.60 and 648,198,115,105.50 is: 894,502,342,753.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,911,267,082.50 : 1,651,717,133,270.60 = 648,198,115,105.50 : x
  2. Step 2: Convert to fraction form
    1,196,911,267,082.50/1,651,717,133,270.60 = 648,198,115,105.50/x
  3. Step 3: Cross multiply
    1,196,911,267,082.50x = 1,651,717,133,270.60 × 648,198,115,105.50
  4. Step 4: Simplify right side
    1,196,911,267,082.50x = 1,070,639,932,473,462,866,575,360
  5. Step 5: Solve for x
    x = 1,070,639,932,473,462,866,575,360/1,196,911,267,082.50
  6. Step 6: Final answer
    x = 894,502,342,753.59

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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.