Home / 340,064,359,173.32-510,168,178,792.90-110,313,754,717.77

Finding the Fourth Proportional to 340,064,359,173.32, 510,168,178,792.90 and 110,313,754,717.77

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Solution

The fourth proportional to 340,064,359,173.32, 510,168,178,792.90 and 110,313,754,717.77 is: 165,493,871,445.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,064,359,173.32 : 510,168,178,792.90 = 110,313,754,717.77 : x
  2. Step 2: Convert to fraction form
    340,064,359,173.32/510,168,178,792.90 = 110,313,754,717.77/x
  3. Step 3: Cross multiply
    340,064,359,173.32x = 510,168,178,792.90 × 110,313,754,717.77
  4. Step 4: Simplify right side
    340,064,359,173.32x = 56,278,567,340,171,405,033,472
  5. Step 5: Solve for x
    x = 56,278,567,340,171,405,033,472/340,064,359,173.32
  6. Step 6: Final answer
    x = 165,493,871,445.34

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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.