Home / 45,495,946.02-68,243,919.20-15,203,809.02

Finding the Fourth Proportional to 45,495,946.02, 68,243,919.20 and 15,203,809.02

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Solution

The fourth proportional to 45,495,946.02, 68,243,919.20 and 15,203,809.02 is: 22,805,713.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,495,946.02 : 68,243,919.20 = 15,203,809.02 : x
  2. Step 2: Convert to fraction form
    45,495,946.02/68,243,919.20 = 15,203,809.02/x
  3. Step 3: Cross multiply
    45,495,946.02x = 68,243,919.20 × 15,203,809.02
  4. Step 4: Simplify right side
    45,495,946.02x = 1,037,567,514,293,111.25
  5. Step 5: Solve for x
    x = 1,037,567,514,293,111.25/45,495,946.02
  6. Step 6: Final answer
    x = 22,805,713.59

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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.