Home / 14,860,864.90-22,291,297.35-13,372,830.10

Finding the Fourth Proportional to 14,860,864.90, 22,291,297.35 and 13,372,830.10

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Solution

The fourth proportional to 14,860,864.90, 22,291,297.35 and 13,372,830.10 is: 20,059,245.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,860,864.90 : 22,291,297.35 = 13,372,830.10 : x
  2. Step 2: Convert to fraction form
    14,860,864.90/22,291,297.35 = 13,372,830.10/x
  3. Step 3: Cross multiply
    14,860,864.90x = 22,291,297.35 × 13,372,830.10
  4. Step 4: Simplify right side
    14,860,864.90x = 298,097,732,170,130.25
  5. Step 5: Solve for x
    x = 298,097,732,170,130.25/14,860,864.90
  6. Step 6: Final answer
    x = 20,059,245.15

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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.