Home / 15,460,661.70-23,185,087.65-4,674,377.70

Finding the Fourth Proportional to 15,460,661.70, 23,185,087.65 and 4,674,377.70

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Solution

The fourth proportional to 15,460,661.70, 23,185,087.65 and 4,674,377.70 is: 7,009,781.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,460,661.70 : 23,185,087.65 = 4,674,377.70 : x
  2. Step 2: Convert to fraction form
    15,460,661.70/23,185,087.65 = 4,674,377.70/x
  3. Step 3: Cross multiply
    15,460,661.70x = 23,185,087.65 × 4,674,377.70
  4. Step 4: Simplify right side
    15,460,661.70x = 108,375,856,683,705.41
  5. Step 5: Solve for x
    x = 108,375,856,683,705.41/15,460,661.70
  6. Step 6: Final answer
    x = 7,009,781.26

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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.