Home / 141,114,602.21-194,743,683.63-96,554,038.55

Finding the Fourth Proportional to 141,114,602.21, 194,743,683.63 and 96,554,038.55

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Solution

The fourth proportional to 141,114,602.21, 194,743,683.63 and 96,554,038.55 is: 133,248,358.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,114,602.21 : 194,743,683.63 = 96,554,038.55 : x
  2. Step 2: Convert to fraction form
    141,114,602.21/194,743,683.63 = 96,554,038.55/x
  3. Step 3: Cross multiply
    141,114,602.21x = 194,743,683.63 × 96,554,038.55
  4. Step 4: Simplify right side
    141,114,602.21x = 18,803,289,135,606,304
  5. Step 5: Solve for x
    x = 18,803,289,135,606,304/141,114,602.21
  6. Step 6: Final answer
    x = 133,248,358.72

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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.