Home / 61,136,133.76-91,704,183.90-41,908,598.38

Finding the Fourth Proportional to 61,136,133.76, 91,704,183.90 and 41,908,598.38

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Solution

The fourth proportional to 61,136,133.76, 91,704,183.90 and 41,908,598.38 is: 62,862,886.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,136,133.76 : 91,704,183.90 = 41,908,598.38 : x
  2. Step 2: Convert to fraction form
    61,136,133.76/91,704,183.90 = 41,908,598.38/x
  3. Step 3: Cross multiply
    61,136,133.76x = 91,704,183.90 × 41,908,598.38
  4. Step 4: Simplify right side
    61,136,133.76x = 3,843,193,812,830,762.50
  5. Step 5: Solve for x
    x = 3,843,193,812,830,762.50/61,136,133.76
  6. Step 6: Final answer
    x = 62,862,886.09

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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.