Home / 37,076,459.10-55,614,688.65-11,525,300.70

Finding the Fourth Proportional to 37,076,459.10, 55,614,688.65 and 11,525,300.70

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Solution

The fourth proportional to 37,076,459.10, 55,614,688.65 and 11,525,300.70 is: 17,287,951.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,076,459.10 : 55,614,688.65 = 11,525,300.70 : x
  2. Step 2: Convert to fraction form
    37,076,459.10/55,614,688.65 = 11,525,300.70/x
  3. Step 3: Cross multiply
    37,076,459.10x = 55,614,688.65 × 11,525,300.70
  4. Step 4: Simplify right side
    37,076,459.10x = 640,976,010,028,127
  5. Step 5: Solve for x
    x = 640,976,010,028,127/37,076,459.10
  6. Step 6: Final answer
    x = 17,287,951.05

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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.