Home / 37,076,432.08-55,629,996-20,017,041.52

Finding the Fourth Proportional to 37,076,432.08, 55,629,996 and 20,017,041.52

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Solution

The fourth proportional to 37,076,432.08, 55,629,996 and 20,017,041.52 is: 30,033,848.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,076,432.08 : 55,629,996 = 20,017,041.52 : x
  2. Step 2: Convert to fraction form
    37,076,432.08/55,629,996 = 20,017,041.52/x
  3. Step 3: Cross multiply
    37,076,432.08x = 55,629,996 × 20,017,041.52
  4. Step 4: Simplify right side
    37,076,432.08x = 1,113,547,939,689,433.88
  5. Step 5: Solve for x
    x = 1,113,547,939,689,433.88/37,076,432.08
  6. Step 6: Final answer
    x = 30,033,848.38

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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.