Home / 58,210,338.60-87,315,767.10-15,076,477.80

Finding the Fourth Proportional to 58,210,338.60, 87,315,767.10 and 15,076,477.80

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Solution

The fourth proportional to 58,210,338.60, 87,315,767.10 and 15,076,477.80 is: 22,614,783.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,210,338.60 : 87,315,767.10 = 15,076,477.80 : x
  2. Step 2: Convert to fraction form
    58,210,338.60/87,315,767.10 = 15,076,477.80/x
  3. Step 3: Cross multiply
    58,210,338.60x = 87,315,767.10 × 15,076,477.80
  4. Step 4: Simplify right side
    58,210,338.60x = 1,316,414,224,273,120.25
  5. Step 5: Solve for x
    x = 1,316,414,224,273,120.25/58,210,338.60
  6. Step 6: Final answer
    x = 22,614,783.83

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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.