Home / 56,133,621.40-84,200,432.10-41,017,077.40

Finding the Fourth Proportional to 56,133,621.40, 84,200,432.10 and 41,017,077.40

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Solution

The fourth proportional to 56,133,621.40, 84,200,432.10 and 41,017,077.40 is: 61,525,616.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,133,621.40 : 84,200,432.10 = 41,017,077.40 : x
  2. Step 2: Convert to fraction form
    56,133,621.40/84,200,432.10 = 41,017,077.40/x
  3. Step 3: Cross multiply
    56,133,621.40x = 84,200,432.10 × 41,017,077.40
  4. Step 4: Simplify right side
    56,133,621.40x = 3,453,655,640,559,144
  5. Step 5: Solve for x
    x = 3,453,655,640,559,144/56,133,621.40
  6. Step 6: Final answer
    x = 61,525,616.10

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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.