Home / 21,888,051.10-32,832,076.65-6,740,014.30

Finding the Fourth Proportional to 21,888,051.10, 32,832,076.65 and 6,740,014.30

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Solution

The fourth proportional to 21,888,051.10, 32,832,076.65 and 6,740,014.30 is: 10,110,021.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,888,051.10 : 32,832,076.65 = 6,740,014.30 : x
  2. Step 2: Convert to fraction form
    21,888,051.10/32,832,076.65 = 6,740,014.30/x
  3. Step 3: Cross multiply
    21,888,051.10x = 32,832,076.65 × 6,740,014.30
  4. Step 4: Simplify right side
    21,888,051.10x = 221,288,666,119,696.09
  5. Step 5: Solve for x
    x = 221,288,666,119,696.09/21,888,051.10
  6. Step 6: Final answer
    x = 10,110,021.45

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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.