Home / 736,047,756,042.90-1,104,071,634,064.40-484,792,654,910.10

Finding the Fourth Proportional to 736,047,756,042.90, 1,104,071,634,064.40 and 484,792,654,910.10

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Solution

The fourth proportional to 736,047,756,042.90, 1,104,071,634,064.40 and 484,792,654,910.10 is: 727,188,982,365.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,047,756,042.90 : 1,104,071,634,064.40 = 484,792,654,910.10 : x
  2. Step 2: Convert to fraction form
    736,047,756,042.90/1,104,071,634,064.40 = 484,792,654,910.10/x
  3. Step 3: Cross multiply
    736,047,756,042.90x = 1,104,071,634,064.40 × 484,792,654,910.10
  4. Step 4: Simplify right side
    736,047,756,042.90x = 535,245,818,689,012,790,984,704
  5. Step 5: Solve for x
    x = 535,245,818,689,012,790,984,704/736,047,756,042.90
  6. Step 6: Final answer
    x = 727,188,982,365.18

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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.