Home / 46,328,068.58-63,906,172.63-28,894,146.44

Finding the Fourth Proportional to 46,328,068.58, 63,906,172.63 and 28,894,146.44

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Solution

The fourth proportional to 46,328,068.58, 63,906,172.63 and 28,894,146.44 is: 39,857,355.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,328,068.58 : 63,906,172.63 = 28,894,146.44 : x
  2. Step 2: Convert to fraction form
    46,328,068.58/63,906,172.63 = 28,894,146.44/x
  3. Step 3: Cross multiply
    46,328,068.58x = 63,906,172.63 × 28,894,146.44
  4. Step 4: Simplify right side
    46,328,068.58x = 1,846,514,309,999,373.50
  5. Step 5: Solve for x
    x = 1,846,514,309,999,373.50/46,328,068.58
  6. Step 6: Final answer
    x = 39,857,355.74

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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.