Home / 46,405,008.80-69,607,513.20-16,109,712.80

Finding the Fourth Proportional to 46,405,008.80, 69,607,513.20 and 16,109,712.80

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Solution

The fourth proportional to 46,405,008.80, 69,607,513.20 and 16,109,712.80 is: 24,164,569.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,405,008.80 : 69,607,513.20 = 16,109,712.80 : x
  2. Step 2: Convert to fraction form
    46,405,008.80/69,607,513.20 = 16,109,712.80/x
  3. Step 3: Cross multiply
    46,405,008.80x = 69,607,513.20 × 16,109,712.80
  4. Step 4: Simplify right side
    46,405,008.80x = 1,121,357,046,374,209
  5. Step 5: Solve for x
    x = 1,121,357,046,374,209/46,405,008.80
  6. Step 6: Final answer
    x = 24,164,569.20

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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.