Home / 30,550,644.90-45,835,531.83-10,094,737.23

Finding the Fourth Proportional to 30,550,644.90, 45,835,531.83 and 10,094,737.23

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Solution

The fourth proportional to 30,550,644.90, 45,835,531.83 and 10,094,737.23 is: 15,145,266.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,550,644.90 : 45,835,531.83 = 10,094,737.23 : x
  2. Step 2: Convert to fraction form
    30,550,644.90/45,835,531.83 = 10,094,737.23/x
  3. Step 3: Cross multiply
    30,550,644.90x = 45,835,531.83 × 10,094,737.23
  4. Step 4: Simplify right side
    30,550,644.90x = 462,697,649,621,151.06
  5. Step 5: Solve for x
    x = 462,697,649,621,151.06/30,550,644.90
  6. Step 6: Final answer
    x = 15,145,266.20

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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.