Home / 104,328,005.10-156,492,007.65-36,148,037.10

Finding the Fourth Proportional to 104,328,005.10, 156,492,007.65 and 36,148,037.10

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Solution

The fourth proportional to 104,328,005.10, 156,492,007.65 and 36,148,037.10 is: 54,222,055.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,328,005.10 : 156,492,007.65 = 36,148,037.10 : x
  2. Step 2: Convert to fraction form
    104,328,005.10/156,492,007.65 = 36,148,037.10/x
  3. Step 3: Cross multiply
    104,328,005.10x = 156,492,007.65 × 36,148,037.10
  4. Step 4: Simplify right side
    104,328,005.10x = 5,656,878,898,385,684
  5. Step 5: Solve for x
    x = 5,656,878,898,385,684/104,328,005.10
  6. Step 6: Final answer
    x = 54,222,055.65

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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.