Home / 34,272,322.22-47,295,801.15-19,387,328.24

Finding the Fourth Proportional to 34,272,322.22, 47,295,801.15 and 19,387,328.24

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Solution

The fourth proportional to 34,272,322.22, 47,295,801.15 and 19,387,328.24 is: 26,754,510.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,272,322.22 : 47,295,801.15 = 19,387,328.24 : x
  2. Step 2: Convert to fraction form
    34,272,322.22/47,295,801.15 = 19,387,328.24/x
  3. Step 3: Cross multiply
    34,272,322.22x = 47,295,801.15 × 19,387,328.24
  4. Step 4: Simplify right side
    34,272,322.22x = 916,939,221,268,819.38
  5. Step 5: Solve for x
    x = 916,939,221,268,819.38/34,272,322.22
  6. Step 6: Final answer
    x = 26,754,510.98

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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.