Home / 444,590,926.17-666,756,700.15-149,452,686.19

Finding the Fourth Proportional to 444,590,926.17, 666,756,700.15 and 149,452,686.19

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Solution

The fourth proportional to 444,590,926.17, 666,756,700.15 and 149,452,686.19 is: 224,135,433.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,590,926.17 : 666,756,700.15 = 149,452,686.19 : x
  2. Step 2: Convert to fraction form
    444,590,926.17/666,756,700.15 = 149,452,686.19/x
  3. Step 3: Cross multiply
    444,590,926.17x = 666,756,700.15 × 149,452,686.19
  4. Step 4: Simplify right side
    444,590,926.17x = 99,648,579,872,224,256
  5. Step 5: Solve for x
    x = 99,648,579,872,224,256/444,590,926.17
  6. Step 6: Final answer
    x = 224,135,433.29

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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.