Home / 51,813,444.55-71,472,578.93-33,478,730.05

Finding the Fourth Proportional to 51,813,444.55, 71,472,578.93 and 33,478,730.05

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Solution

The fourth proportional to 51,813,444.55, 71,472,578.93 and 33,478,730.05 is: 46,181,279.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,813,444.55 : 71,472,578.93 = 33,478,730.05 : x
  2. Step 2: Convert to fraction form
    51,813,444.55/71,472,578.93 = 33,478,730.05/x
  3. Step 3: Cross multiply
    51,813,444.55x = 71,472,578.93 × 33,478,730.05
  4. Step 4: Simplify right side
    51,813,444.55x = 2,392,811,175,617,425.50
  5. Step 5: Solve for x
    x = 2,392,811,175,617,425.50/51,813,444.55
  6. Step 6: Final answer
    x = 46,181,279.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.