Home / 448,017,083,376.30-672,025,625,064.45-448,017,083,376.30

Finding the Fourth Proportional to 448,017,083,376.30, 672,025,625,064.45 and 448,017,083,376.30

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Solution

The fourth proportional to 448,017,083,376.30, 672,025,625,064.45 and 448,017,083,376.30 is: 672,025,625,064.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,017,083,376.30 : 672,025,625,064.45 = 448,017,083,376.30 : x
  2. Step 2: Convert to fraction form
    448,017,083,376.30/672,025,625,064.45 = 448,017,083,376.30/x
  3. Step 3: Cross multiply
    448,017,083,376.30x = 672,025,625,064.45 × 448,017,083,376.30
  4. Step 4: Simplify right side
    448,017,083,376.30x = 301,078,960,495,509,790,261,248
  5. Step 5: Solve for x
    x = 301,078,960,495,509,790,261,248/448,017,083,376.30
  6. Step 6: Final answer
    x = 672,025,625,064.45

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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.