Home / 151,956,432,004.80-227,934,648,007.20-73,592,267,908.80

Finding the Fourth Proportional to 151,956,432,004.80, 227,934,648,007.20 and 73,592,267,908.80

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Solution

The fourth proportional to 151,956,432,004.80, 227,934,648,007.20 and 73,592,267,908.80 is: 110,388,401,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,956,432,004.80 : 227,934,648,007.20 = 73,592,267,908.80 : x
  2. Step 2: Convert to fraction form
    151,956,432,004.80/227,934,648,007.20 = 73,592,267,908.80/x
  3. Step 3: Cross multiply
    151,956,432,004.80x = 227,934,648,007.20 × 73,592,267,908.80
  4. Step 4: Simplify right side
    151,956,432,004.80x = 16,774,227,681,843,890,618,368
  5. Step 5: Solve for x
    x = 16,774,227,681,843,890,618,368/151,956,432,004.80
  6. Step 6: Final answer
    x = 110,388,401,863.20

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1.5x scale

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.