Home / 441,893,639.84-663,031,603.60-237,182,566.64

Finding the Fourth Proportional to 441,893,639.84, 663,031,603.60 and 237,182,566.64

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Solution

The fourth proportional to 441,893,639.84, 663,031,603.60 and 237,182,566.64 is: 355,876,444.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,893,639.84 : 663,031,603.60 = 237,182,566.64 : x
  2. Step 2: Convert to fraction form
    441,893,639.84/663,031,603.60 = 237,182,566.64/x
  3. Step 3: Cross multiply
    441,893,639.84x = 663,031,603.60 × 237,182,566.64
  4. Step 4: Simplify right side
    441,893,639.84x = 157,259,537,505,283,072
  5. Step 5: Solve for x
    x = 157,259,537,505,283,072/441,893,639.84
  6. Step 6: Final answer
    x = 355,876,444.75

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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.