Home / 14,257,024.60-21,385,536.90-4,670,091.40

Finding the Fourth Proportional to 14,257,024.60, 21,385,536.90 and 4,670,091.40

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Solution

The fourth proportional to 14,257,024.60, 21,385,536.90 and 4,670,091.40 is: 7,005,137.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,257,024.60 : 21,385,536.90 = 4,670,091.40 : x
  2. Step 2: Convert to fraction form
    14,257,024.60/21,385,536.90 = 4,670,091.40/x
  3. Step 3: Cross multiply
    14,257,024.60x = 21,385,536.90 × 4,670,091.40
  4. Step 4: Simplify right side
    14,257,024.60x = 99,872,411,961,072.66
  5. Step 5: Solve for x
    x = 99,872,411,961,072.66/14,257,024.60
  6. Step 6: Final answer
    x = 7,005,137.10

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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.