Home / 59,709,517,117.77-89,576,854,447.73-19,369,218,941.85

Finding the Fourth Proportional to 59,709,517,117.77, 89,576,854,447.73 and 19,369,218,941.85

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Solution

The fourth proportional to 59,709,517,117.77, 89,576,854,447.73 and 19,369,218,941.85 is: 29,057,908,850.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,709,517,117.77 : 89,576,854,447.73 = 19,369,218,941.85 : x
  2. Step 2: Convert to fraction form
    59,709,517,117.77/89,576,854,447.73 = 19,369,218,941.85/x
  3. Step 3: Cross multiply
    59,709,517,117.77x = 89,576,854,447.73 × 19,369,218,941.85
  4. Step 4: Simplify right side
    59,709,517,117.77x = 1,735,033,705,920,215,384,064
  5. Step 5: Solve for x
    x = 1,735,033,705,920,215,384,064/59,709,517,117.77
  6. Step 6: Final answer
    x = 29,057,908,850.58

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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.