Home / 9,703,700,866.59-14,517,253,660.31-7,349,643,109.95

Finding the Fourth Proportional to 9,703,700,866.59, 14,517,253,660.31 and 7,349,643,109.95

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Solution

The fourth proportional to 9,703,700,866.59, 14,517,253,660.31 and 7,349,643,109.95 is: 10,995,457,795.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,703,700,866.59 : 14,517,253,660.31 = 7,349,643,109.95 : x
  2. Step 2: Convert to fraction form
    9,703,700,866.59/14,517,253,660.31 = 7,349,643,109.95/x
  3. Step 3: Cross multiply
    9,703,700,866.59x = 14,517,253,660.31 × 7,349,643,109.95
  4. Step 4: Simplify right side
    9,703,700,866.59x = 106,696,633,339,893,809,152
  5. Step 5: Solve for x
    x = 106,696,633,339,893,809,152/9,703,700,866.59
  6. Step 6: Final answer
    x = 10,995,457,795.62

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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.