Home / 980,901,684,005.17-1,471,352,526,007.80-980,901,684,005.17

Finding the Fourth Proportional to 980,901,684,005.17, 1,471,352,526,007.80 and 980,901,684,005.17

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Solution

The fourth proportional to 980,901,684,005.17, 1,471,352,526,007.80 and 980,901,684,005.17 is: 1,471,352,526,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    980,901,684,005.17 : 1,471,352,526,007.80 = 980,901,684,005.17 : x
  2. Step 2: Convert to fraction form
    980,901,684,005.17/1,471,352,526,007.80 = 980,901,684,005.17/x
  3. Step 3: Cross multiply
    980,901,684,005.17x = 1,471,352,526,007.80 × 980,901,684,005.17
  4. Step 4: Simplify right side
    980,901,684,005.17x = 1,443,252,170,526,311,699,185,664
  5. Step 5: Solve for x
    x = 1,443,252,170,526,311,699,185,664/980,901,684,005.17
  6. Step 6: Final answer
    x = 1,471,352,526,007.80

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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.