Home / 37,584,124.80-56,376,187.20-28,018,186.80

Finding the Fourth Proportional to 37,584,124.80, 56,376,187.20 and 28,018,186.80

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Solution

The fourth proportional to 37,584,124.80, 56,376,187.20 and 28,018,186.80 is: 42,027,280.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,584,124.80 : 56,376,187.20 = 28,018,186.80 : x
  2. Step 2: Convert to fraction form
    37,584,124.80/56,376,187.20 = 28,018,186.80/x
  3. Step 3: Cross multiply
    37,584,124.80x = 56,376,187.20 × 28,018,186.80
  4. Step 4: Simplify right side
    37,584,124.80x = 1,579,558,544,041,369
  5. Step 5: Solve for x
    x = 1,579,558,544,041,369/37,584,124.80
  6. Step 6: Final answer
    x = 42,027,280.20

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1.5x scale

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.