Home / 40,920,964,175.70-61,381,446,263.55-23,289,027,254.10

Finding the Fourth Proportional to 40,920,964,175.70, 61,381,446,263.55 and 23,289,027,254.10

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Solution

The fourth proportional to 40,920,964,175.70, 61,381,446,263.55 and 23,289,027,254.10 is: 34,933,540,881.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,920,964,175.70 : 61,381,446,263.55 = 23,289,027,254.10 : x
  2. Step 2: Convert to fraction form
    40,920,964,175.70/61,381,446,263.55 = 23,289,027,254.10/x
  3. Step 3: Cross multiply
    40,920,964,175.70x = 61,381,446,263.55 × 23,289,027,254.10
  4. Step 4: Simplify right side
    40,920,964,175.70x = 1,429,514,174,927,890,546,688
  5. Step 5: Solve for x
    x = 1,429,514,174,927,890,546,688/40,920,964,175.70
  6. Step 6: Final answer
    x = 34,933,540,881.15

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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.