Home / 58,210,336.60-87,315,764.10-15,076,475.80

Finding the Fourth Proportional to 58,210,336.60, 87,315,764.10 and 15,076,475.80

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Solution

The fourth proportional to 58,210,336.60, 87,315,764.10 and 15,076,475.80 is: 22,614,780.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,210,336.60 : 87,315,764.10 = 15,076,475.80 : x
  2. Step 2: Convert to fraction form
    58,210,336.60/87,315,764.10 = 15,076,475.80/x
  3. Step 3: Cross multiply
    58,210,336.60x = 87,315,764.10 × 15,076,475.80
  4. Step 4: Simplify right side
    58,210,336.60x = 1,316,414,004,412,158.75
  5. Step 5: Solve for x
    x = 1,316,414,004,412,158.75/58,210,336.60
  6. Step 6: Final answer
    x = 22,614,780.83

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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.