Home / 16,607,559.60-24,911,339.40-13,578,345.90

Finding the Fourth Proportional to 16,607,559.60, 24,911,339.40 and 13,578,345.90

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Solution

The fourth proportional to 16,607,559.60, 24,911,339.40 and 13,578,345.90 is: 20,367,518.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,559.60 : 24,911,339.40 = 13,578,345.90 : x
  2. Step 2: Convert to fraction form
    16,607,559.60/24,911,339.40 = 13,578,345.90/x
  3. Step 3: Cross multiply
    16,607,559.60x = 24,911,339.40 × 13,578,345.90
  4. Step 4: Simplify right side
    16,607,559.60x = 338,254,783,205,498.44
  5. Step 5: Solve for x
    x = 338,254,783,205,498.44/16,607,559.60
  6. Step 6: Final answer
    x = 20,367,518.85

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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.