Home / 14,669,968.10-22,004,952.15-14,047,985.30

Finding the Fourth Proportional to 14,669,968.10, 22,004,952.15 and 14,047,985.30

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Solution

The fourth proportional to 14,669,968.10, 22,004,952.15 and 14,047,985.30 is: 21,071,977.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,669,968.10 : 22,004,952.15 = 14,047,985.30 : x
  2. Step 2: Convert to fraction form
    14,669,968.10/22,004,952.15 = 14,047,985.30/x
  3. Step 3: Cross multiply
    14,669,968.10x = 22,004,952.15 × 14,047,985.30
  4. Step 4: Simplify right side
    14,669,968.10x = 309,125,244,330,403.38
  5. Step 5: Solve for x
    x = 309,125,244,330,403.38/14,669,968.10
  6. Step 6: Final answer
    x = 21,071,977.95

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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.