Home / 14,389,948.58-21,596,116.02-10,043,764.16

Finding the Fourth Proportional to 14,389,948.58, 21,596,116.02 and 10,043,764.16

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Solution

The fourth proportional to 14,389,948.58, 21,596,116.02 and 10,043,764.16 is: 15,073,458.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,389,948.58 : 21,596,116.02 = 10,043,764.16 : x
  2. Step 2: Convert to fraction form
    14,389,948.58/21,596,116.02 = 10,043,764.16/x
  3. Step 3: Cross multiply
    14,389,948.58x = 21,596,116.02 × 10,043,764.16
  4. Step 4: Simplify right side
    14,389,948.58x = 216,906,295,968,897.25
  5. Step 5: Solve for x
    x = 216,906,295,968,897.25/14,389,948.58
  6. Step 6: Final answer
    x = 15,073,458.73

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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.