Home / 32,166,144,277.40-48,249,216,416.10-21,717,589,064.60

Finding the Fourth Proportional to 32,166,144,277.40, 48,249,216,416.10 and 21,717,589,064.60

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Solution

The fourth proportional to 32,166,144,277.40, 48,249,216,416.10 and 21,717,589,064.60 is: 32,576,383,596.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,166,144,277.40 : 48,249,216,416.10 = 21,717,589,064.60 : x
  2. Step 2: Convert to fraction form
    32,166,144,277.40/48,249,216,416.10 = 21,717,589,064.60/x
  3. Step 3: Cross multiply
    32,166,144,277.40x = 48,249,216,416.10 × 21,717,589,064.60
  4. Step 4: Simplify right side
    32,166,144,277.40x = 1,047,856,654,813,812,097,024
  5. Step 5: Solve for x
    x = 1,047,856,654,813,812,097,024/32,166,144,277.40
  6. Step 6: Final answer
    x = 32,576,383,596.90

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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.