Home / 736,047,756,071.40-1,104,071,634,107.10-484,792,654,938.60

Finding the Fourth Proportional to 736,047,756,071.40, 1,104,071,634,107.10 and 484,792,654,938.60

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Solution

The fourth proportional to 736,047,756,071.40, 1,104,071,634,107.10 and 484,792,654,938.60 is: 727,188,982,407.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,047,756,071.40 : 1,104,071,634,107.10 = 484,792,654,938.60 : x
  2. Step 2: Convert to fraction form
    736,047,756,071.40/1,104,071,634,107.10 = 484,792,654,938.60/x
  3. Step 3: Cross multiply
    736,047,756,071.40x = 1,104,071,634,107.10 × 484,792,654,938.60
  4. Step 4: Simplify right side
    736,047,756,071.40x = 535,245,818,741,179,597,979,648
  5. Step 5: Solve for x
    x = 535,245,818,741,179,597,979,648/736,047,756,071.40
  6. Step 6: Final answer
    x = 727,188,982,407.90

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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.