Home / 10,610,045,301.92-14,641,908,037.01-5,787,515,381.21

Finding the Fourth Proportional to 10,610,045,301.92, 14,641,908,037.01 and 5,787,515,381.21

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Solution

The fourth proportional to 10,610,045,301.92, 14,641,908,037.01 and 5,787,515,381.21 is: 7,986,796,056.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,610,045,301.92 : 14,641,908,037.01 = 5,787,515,381.21 : x
  2. Step 2: Convert to fraction form
    10,610,045,301.92/14,641,908,037.01 = 5,787,515,381.21/x
  3. Step 3: Cross multiply
    10,610,045,301.92x = 14,641,908,037.01 × 5,787,515,381.21
  4. Step 4: Simplify right side
    10,610,045,301.92x = 84,740,267,974,428,753,920
  5. Step 5: Solve for x
    x = 84,740,267,974,428,753,920/10,610,045,301.92
  6. Step 6: Final answer
    x = 7,986,796,056.29

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1.5x scale

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.