Home / 251,819,676,261.12-377,345,148,361.08-149,514,810,593.53

Finding the Fourth Proportional to 251,819,676,261.12, 377,345,148,361.08 and 149,514,810,593.53

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Solution

The fourth proportional to 251,819,676,261.12, 377,345,148,361.08 and 149,514,810,593.53 is: 224,044,003,325.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,819,676,261.12 : 377,345,148,361.08 = 149,514,810,593.53 : x
  2. Step 2: Convert to fraction form
    251,819,676,261.12/377,345,148,361.08 = 149,514,810,593.53/x
  3. Step 3: Cross multiply
    251,819,676,261.12x = 377,345,148,361.08 × 149,514,810,593.53
  4. Step 4: Simplify right side
    251,819,676,261.12x = 56,418,688,385,594,358,235,136
  5. Step 5: Solve for x
    x = 56,418,688,385,594,358,235,136/251,819,676,261.12
  6. Step 6: Final answer
    x = 224,044,003,325.19

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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.