Home / 141,114,603.21-194,743,685.01-96,554,039.55

Finding the Fourth Proportional to 141,114,603.21, 194,743,685.01 and 96,554,039.55

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Solution

The fourth proportional to 141,114,603.21, 194,743,685.01 and 96,554,039.55 is: 133,248,360.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,114,603.21 : 194,743,685.01 = 96,554,039.55 : x
  2. Step 2: Convert to fraction form
    141,114,603.21/194,743,685.01 = 96,554,039.55/x
  3. Step 3: Cross multiply
    141,114,603.21x = 194,743,685.01 × 96,554,039.55
  4. Step 4: Simplify right side
    141,114,603.21x = 18,803,289,464,568,280
  5. Step 5: Solve for x
    x = 18,803,289,464,568,280/141,114,603.21
  6. Step 6: Final answer
    x = 133,248,360.10

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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.