Home / 69,899,225,299.25-104,837,358,823.18-30,094,283,770.43

Finding the Fourth Proportional to 69,899,225,299.25, 104,837,358,823.18 and 30,094,283,770.43

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Solution

The fourth proportional to 69,899,225,299.25, 104,837,358,823.18 and 30,094,283,770.43 is: 45,136,483,454.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,899,225,299.25 : 104,837,358,823.18 = 30,094,283,770.43 : x
  2. Step 2: Convert to fraction form
    69,899,225,299.25/104,837,358,823.18 = 30,094,283,770.43/x
  3. Step 3: Cross multiply
    69,899,225,299.25x = 104,837,358,823.18 × 30,094,283,770.43
  4. Step 4: Simplify right side
    69,899,225,299.25x = 3,155,005,226,167,172,071,424
  5. Step 5: Solve for x
    x = 3,155,005,226,167,172,071,424/69,899,225,299.25
  6. Step 6: Final answer
    x = 45,136,483,454.00

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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.