Home / 62,482,503.62-93,784,208.16-30,157,161.32

Finding the Fourth Proportional to 62,482,503.62, 93,784,208.16 and 30,157,161.32

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Solution

The fourth proportional to 62,482,503.62, 93,784,208.16 and 30,157,161.32 is: 45,264,919.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,482,503.62 : 93,784,208.16 = 30,157,161.32 : x
  2. Step 2: Convert to fraction form
    62,482,503.62/93,784,208.16 = 30,157,161.32/x
  3. Step 3: Cross multiply
    62,482,503.62x = 93,784,208.16 × 30,157,161.32
  4. Step 4: Simplify right side
    62,482,503.62x = 2,828,265,494,280,659.50
  5. Step 5: Solve for x
    x = 2,828,265,494,280,659.50/62,482,503.62
  6. Step 6: Final answer
    x = 45,264,919.47

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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.