Home / 17,334,121.40-26,001,182.10-8,831,065.40

Finding the Fourth Proportional to 17,334,121.40, 26,001,182.10 and 8,831,065.40

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Solution

The fourth proportional to 17,334,121.40, 26,001,182.10 and 8,831,065.40 is: 13,246,598.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,334,121.40 : 26,001,182.10 = 8,831,065.40 : x
  2. Step 2: Convert to fraction form
    17,334,121.40/26,001,182.10 = 8,831,065.40/x
  3. Step 3: Cross multiply
    17,334,121.40x = 26,001,182.10 × 8,831,065.40
  4. Step 4: Simplify right side
    17,334,121.40x = 229,618,139,602,409.38
  5. Step 5: Solve for x
    x = 229,618,139,602,409.38/17,334,121.40
  6. Step 6: Final answer
    x = 13,246,598.10

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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.