Home / 17,334,848.40-25,983,610.20-6,547,981.20

Finding the Fourth Proportional to 17,334,848.40, 25,983,610.20 and 6,547,981.20

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Solution

The fourth proportional to 17,334,848.40, 25,983,610.20 and 6,547,981.20 is: 9,814,922.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,334,848.40 : 25,983,610.20 = 6,547,981.20 : x
  2. Step 2: Convert to fraction form
    17,334,848.40/25,983,610.20 = 6,547,981.20/x
  3. Step 3: Cross multiply
    17,334,848.40x = 25,983,610.20 × 6,547,981.20
  4. Step 4: Simplify right side
    17,334,848.40x = 170,140,191,097,728.25
  5. Step 5: Solve for x
    x = 170,140,191,097,728.25/17,334,848.40
  6. Step 6: Final answer
    x = 9,814,922.36

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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.