Home / 25,568,516,284.88-35,283,129,192.72-14,136,424,204.88

Finding the Fourth Proportional to 25,568,516,284.88, 35,283,129,192.72 and 14,136,424,204.88

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Solution

The fourth proportional to 25,568,516,284.88, 35,283,129,192.72 and 14,136,424,204.88 is: 19,507,478,493.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,568,516,284.88 : 35,283,129,192.72 = 14,136,424,204.88 : x
  2. Step 2: Convert to fraction form
    25,568,516,284.88/35,283,129,192.72 = 14,136,424,204.88/x
  3. Step 3: Cross multiply
    25,568,516,284.88x = 35,283,129,192.72 × 14,136,424,204.88
  4. Step 4: Simplify right side
    25,568,516,284.88x = 498,777,281,543,875,133,440
  5. Step 5: Solve for x
    x = 498,777,281,543,875,133,440/25,568,516,284.88
  6. Step 6: Final answer
    x = 19,507,478,493.73

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1.5x scale

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.