Home / 173,634,392.14-239,606,661.64-103,073,018.46

Finding the Fourth Proportional to 173,634,392.14, 239,606,661.64 and 103,073,018.46

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Solution

The fourth proportional to 173,634,392.14, 239,606,661.64 and 103,073,018.46 is: 142,235,541.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,634,392.14 : 239,606,661.64 = 103,073,018.46 : x
  2. Step 2: Convert to fraction form
    173,634,392.14/239,606,661.64 = 103,073,018.46/x
  3. Step 3: Cross multiply
    173,634,392.14x = 239,606,661.64 × 103,073,018.46
  4. Step 4: Simplify right side
    173,634,392.14x = 24,696,981,858,358,692
  5. Step 5: Solve for x
    x = 24,696,981,858,358,692/173,634,392.14
  6. Step 6: Final answer
    x = 142,235,541.90

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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.