Home / 299,588,037.61-413,444,260.01-167,429,030.24

Finding the Fourth Proportional to 299,588,037.61, 413,444,260.01 and 167,429,030.24

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Solution

The fourth proportional to 299,588,037.61, 413,444,260.01 and 167,429,030.24 is: 231,059,197.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,588,037.61 : 413,444,260.01 = 167,429,030.24 : x
  2. Step 2: Convert to fraction form
    299,588,037.61/413,444,260.01 = 167,429,030.24/x
  3. Step 3: Cross multiply
    299,588,037.61x = 413,444,260.01 × 167,429,030.24
  4. Step 4: Simplify right side
    299,588,037.61x = 69,222,571,510,120,064
  5. Step 5: Solve for x
    x = 69,222,571,510,120,064/299,588,037.61
  6. Step 6: Final answer
    x = 231,059,197.37

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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.