Home / 10,519,335,133.84-14,516,690,311.27-5,696,737,554.45

Finding the Fourth Proportional to 10,519,335,133.84, 14,516,690,311.27 and 5,696,737,554.45

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Solution

The fourth proportional to 10,519,335,133.84, 14,516,690,311.27 and 5,696,737,554.45 is: 7,861,502,063.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,519,335,133.84 : 14,516,690,311.27 = 5,696,737,554.45 : x
  2. Step 2: Convert to fraction form
    10,519,335,133.84/14,516,690,311.27 = 5,696,737,554.45/x
  3. Step 3: Cross multiply
    10,519,335,133.84x = 14,516,690,311.27 × 5,696,737,554.45
  4. Step 4: Simplify right side
    10,519,335,133.84x = 82,697,774,862,532,263,936
  5. Step 5: Solve for x
    x = 82,697,774,862,532,263,936/10,519,335,133.84
  6. Step 6: Final answer
    x = 7,861,502,063.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.