Home / 56,860,716.68-85,301,706.06-22,784,719.40

Finding the Fourth Proportional to 56,860,716.68, 85,301,706.06 and 22,784,719.40

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Solution

The fourth proportional to 56,860,716.68, 85,301,706.06 and 22,784,719.40 is: 34,181,339.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,860,716.68 : 85,301,706.06 = 22,784,719.40 : x
  2. Step 2: Convert to fraction form
    56,860,716.68/85,301,706.06 = 22,784,719.40/x
  3. Step 3: Cross multiply
    56,860,716.68x = 85,301,706.06 × 22,784,719.40
  4. Step 4: Simplify right side
    56,860,716.68x = 1,943,575,436,918,379.50
  5. Step 5: Solve for x
    x = 1,943,575,436,918,379.50/56,860,716.68
  6. Step 6: Final answer
    x = 34,181,339.08

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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.