Home / 340,064,359,180.56-510,168,178,803.78-110,313,754,725.04

Finding the Fourth Proportional to 340,064,359,180.56, 510,168,178,803.78 and 110,313,754,725.04

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Solution

The fourth proportional to 340,064,359,180.56, 510,168,178,803.78 and 110,313,754,725.04 is: 165,493,871,456.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,064,359,180.56 : 510,168,178,803.78 = 110,313,754,725.04 : x
  2. Step 2: Convert to fraction form
    340,064,359,180.56/510,168,178,803.78 = 110,313,754,725.04/x
  3. Step 3: Cross multiply
    340,064,359,180.56x = 510,168,178,803.78 × 110,313,754,725.04
  4. Step 4: Simplify right side
    340,064,359,180.56x = 56,278,567,345,080,535,875,584
  5. Step 5: Solve for x
    x = 56,278,567,345,080,535,875,584/340,064,359,180.56
  6. Step 6: Final answer
    x = 165,493,871,456.25

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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.