Home / 17,178,029.65-23,706,258.18-10,112,347.96

Finding the Fourth Proportional to 17,178,029.65, 23,706,258.18 and 10,112,347.96

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Solution

The fourth proportional to 17,178,029.65, 23,706,258.18 and 10,112,347.96 is: 13,955,380.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,178,029.65 : 23,706,258.18 = 10,112,347.96 : x
  2. Step 2: Convert to fraction form
    17,178,029.65/23,706,258.18 = 10,112,347.96/x
  3. Step 3: Cross multiply
    17,178,029.65x = 23,706,258.18 × 10,112,347.96
  4. Step 4: Simplify right side
    17,178,029.65x = 239,725,931,545,756.34
  5. Step 5: Solve for x
    x = 239,725,931,545,756.34/17,178,029.65
  6. Step 6: Final answer
    x = 13,955,380.01

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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.