Home / 173,194,369.28-239,007,521.76-94,877,812.16

Finding the Fourth Proportional to 173,194,369.28, 239,007,521.76 and 94,877,812.16

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Solution

The fourth proportional to 173,194,369.28, 239,007,521.76 and 94,877,812.16 is: 130,930,993.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,194,369.28 : 239,007,521.76 = 94,877,812.16 : x
  2. Step 2: Convert to fraction form
    173,194,369.28/239,007,521.76 = 94,877,812.16/x
  3. Step 3: Cross multiply
    173,194,369.28x = 239,007,521.76 × 94,877,812.16
  4. Step 4: Simplify right side
    173,194,369.28x = 22,676,510,754,372,392
  5. Step 5: Solve for x
    x = 22,676,510,754,372,392/173,194,369.28
  6. Step 6: Final answer
    x = 130,930,993.01

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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.