Home / 17,034,387.84-23,507,810.88-9,299,756.16

Finding the Fourth Proportional to 17,034,387.84, 23,507,810.88 and 9,299,756.16

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Solution

The fourth proportional to 17,034,387.84, 23,507,810.88 and 9,299,756.16 is: 12,833,857.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,034,387.84 : 23,507,810.88 = 9,299,756.16 : x
  2. Step 2: Convert to fraction form
    17,034,387.84/23,507,810.88 = 9,299,756.16/x
  3. Step 3: Cross multiply
    17,034,387.84x = 23,507,810.88 × 9,299,756.16
  4. Step 4: Simplify right side
    17,034,387.84x = 218,616,909,039,395
  5. Step 5: Solve for x
    x = 218,616,909,039,395/17,034,387.84
  6. Step 6: Final answer
    x = 12,833,857.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.