Home / 17,753,025.10-26,630,412.45-9,249,969.10

Finding the Fourth Proportional to 17,753,025.10, 26,630,412.45 and 9,249,969.10

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Solution

The fourth proportional to 17,753,025.10, 26,630,412.45 and 9,249,969.10 is: 13,875,409.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753,025.10 : 26,630,412.45 = 9,249,969.10 : x
  2. Step 2: Convert to fraction form
    17,753,025.10/26,630,412.45 = 9,249,969.10/x
  3. Step 3: Cross multiply
    17,753,025.10x = 26,630,412.45 × 9,249,969.10
  4. Step 4: Simplify right side
    17,753,025.10x = 246,330,492,282,755.28
  5. Step 5: Solve for x
    x = 246,330,492,282,755.28/17,753,025.10
  6. Step 6: Final answer
    x = 13,875,409.45

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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.