Home / 40,983,802.80-56,557,702.92-23,579,798.94

Finding the Fourth Proportional to 40,983,802.80, 56,557,702.92 and 23,579,798.94

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Solution

The fourth proportional to 40,983,802.80, 56,557,702.92 and 23,579,798.94 is: 32,540,154.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,983,802.80 : 56,557,702.92 = 23,579,798.94 : x
  2. Step 2: Convert to fraction form
    40,983,802.80/56,557,702.92 = 23,579,798.94/x
  3. Step 3: Cross multiply
    40,983,802.80x = 56,557,702.92 × 23,579,798.94
  4. Step 4: Simplify right side
    40,983,802.80x = 1,333,619,263,361,851
  5. Step 5: Solve for x
    x = 1,333,619,263,361,851/40,983,802.80
  6. Step 6: Final answer
    x = 32,540,154.21

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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.