Home / 156,232,804.19-234,185,159.23-52,566,021.65

Finding the Fourth Proportional to 156,232,804.19, 234,185,159.23 and 52,566,021.65

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Solution

The fourth proportional to 156,232,804.19, 234,185,159.23 and 52,566,021.65 is: 78,793,837.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,232,804.19 : 234,185,159.23 = 52,566,021.65 : x
  2. Step 2: Convert to fraction form
    156,232,804.19/234,185,159.23 = 52,566,021.65/x
  3. Step 3: Cross multiply
    156,232,804.19x = 234,185,159.23 × 52,566,021.65
  4. Step 4: Simplify right side
    156,232,804.19x = 12,310,182,150,646,926
  5. Step 5: Solve for x
    x = 12,310,182,150,646,926/156,232,804.19
  6. Step 6: Final answer
    x = 78,793,837.28

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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.