Home / 452,695,265,444.10-624,721,408,514.53-246,933,988,827.86

Finding the Fourth Proportional to 452,695,265,444.10, 624,721,408,514.53 and 246,933,988,827.86

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Solution

The fourth proportional to 452,695,265,444.10, 624,721,408,514.53 and 246,933,988,827.86 is: 340,769,964,005.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,695,265,444.10 : 624,721,408,514.53 = 246,933,988,827.86 : x
  2. Step 2: Convert to fraction form
    452,695,265,444.10/624,721,408,514.53 = 246,933,988,827.86/x
  3. Step 3: Cross multiply
    452,695,265,444.10x = 624,721,408,514.53 × 246,933,988,827.86
  4. Step 4: Simplify right side
    452,695,265,444.10x = 154,264,949,310,651,910,586,368
  5. Step 5: Solve for x
    x = 154,264,949,310,651,910,586,368/452,695,265,444.10
  6. Step 6: Final answer
    x = 340,769,964,005.07

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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.