Home / 441,571,720.86-662,355,196.25-254,704,547.52

Finding the Fourth Proportional to 441,571,720.86, 662,355,196.25 and 254,704,547.52

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Solution

The fourth proportional to 441,571,720.86, 662,355,196.25 and 254,704,547.52 is: 382,055,445.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,571,720.86 : 662,355,196.25 = 254,704,547.52 : x
  2. Step 2: Convert to fraction form
    441,571,720.86/662,355,196.25 = 254,704,547.52/x
  3. Step 3: Cross multiply
    441,571,720.86x = 662,355,196.25 × 254,704,547.52
  4. Step 4: Simplify right side
    441,571,720.86x = 168,704,880,557,103,552
  5. Step 5: Solve for x
    x = 168,704,880,557,103,552/441,571,720.86
  6. Step 6: Final answer
    x = 382,055,445.55

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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.