Home / 35,302,605.20-52,953,907.80-12,575,301.20

Finding the Fourth Proportional to 35,302,605.20, 52,953,907.80 and 12,575,301.20

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Solution

The fourth proportional to 35,302,605.20, 52,953,907.80 and 12,575,301.20 is: 18,862,951.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,302,605.20 : 52,953,907.80 = 12,575,301.20 : x
  2. Step 2: Convert to fraction form
    35,302,605.20/52,953,907.80 = 12,575,301.20/x
  3. Step 3: Cross multiply
    35,302,605.20x = 52,953,907.80 × 12,575,301.20
  4. Step 4: Simplify right side
    35,302,605.20x = 665,911,340,302,029.25
  5. Step 5: Solve for x
    x = 665,911,340,302,029.25/35,302,605.20
  6. Step 6: Final answer
    x = 18,862,951.80

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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.