Home / 169,644,514,137.30-234,110,136,627.81-93,519,255,774.42

Finding the Fourth Proportional to 169,644,514,137.30, 234,110,136,627.81 and 93,519,255,774.42

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Solution

The fourth proportional to 169,644,514,137.30, 234,110,136,627.81 and 93,519,255,774.42 is: 129,056,962,779.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,644,514,137.30 : 234,110,136,627.81 = 93,519,255,774.42 : x
  2. Step 2: Convert to fraction form
    169,644,514,137.30/234,110,136,627.81 = 93,519,255,774.42/x
  3. Step 3: Cross multiply
    169,644,514,137.30x = 234,110,136,627.81 × 93,519,255,774.42
  4. Step 4: Simplify right side
    169,644,514,137.30x = 21,893,805,746,680,573,722,624
  5. Step 5: Solve for x
    x = 21,893,805,746,680,573,722,624/169,644,514,137.30
  6. Step 6: Final answer
    x = 129,056,962,779.01

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1.5x scale

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.