Home / 183,719,712,923.72-275,579,569,385.58-146,527,345,979.72

Finding the Fourth Proportional to 183,719,712,923.72, 275,579,569,385.58 and 146,527,345,979.72

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Solution

The fourth proportional to 183,719,712,923.72, 275,579,569,385.58 and 146,527,345,979.72 is: 219,791,018,969.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,719,712,923.72 : 275,579,569,385.58 = 146,527,345,979.72 : x
  2. Step 2: Convert to fraction form
    183,719,712,923.72/275,579,569,385.58 = 146,527,345,979.72/x
  3. Step 3: Cross multiply
    183,719,712,923.72x = 275,579,569,385.58 × 146,527,345,979.72
  4. Step 4: Simplify right side
    183,719,712,923.72x = 40,379,942,908,303,140,454,400
  5. Step 5: Solve for x
    x = 40,379,942,908,303,140,454,400/183,719,712,923.72
  6. Step 6: Final answer
    x = 219,791,018,969.58

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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.