Home / 38,583,930,847.64-57,856,024,155.75-17,318,148,852.53

Finding the Fourth Proportional to 38,583,930,847.64, 57,856,024,155.75 and 17,318,148,852.53

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Solution

The fourth proportional to 38,583,930,847.64, 57,856,024,155.75 and 17,318,148,852.53 is: 25,968,303,807.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,583,930,847.64 : 57,856,024,155.75 = 17,318,148,852.53 : x
  2. Step 2: Convert to fraction form
    38,583,930,847.64/57,856,024,155.75 = 17,318,148,852.53/x
  3. Step 3: Cross multiply
    38,583,930,847.64x = 57,856,024,155.75 × 17,318,148,852.53
  4. Step 4: Simplify right side
    38,583,930,847.64x = 1,001,959,238,344,849,752,064
  5. Step 5: Solve for x
    x = 1,001,959,238,344,849,752,064/38,583,930,847.64
  6. Step 6: Final answer
    x = 25,968,303,807.65

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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.