Home / 169,485,798.80-254,228,698.20-56,018,406.80

Finding the Fourth Proportional to 169,485,798.80, 254,228,698.20 and 56,018,406.80

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Solution

The fourth proportional to 169,485,798.80, 254,228,698.20 and 56,018,406.80 is: 84,027,610.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,485,798.80 : 254,228,698.20 = 56,018,406.80 : x
  2. Step 2: Convert to fraction form
    169,485,798.80/254,228,698.20 = 56,018,406.80/x
  3. Step 3: Cross multiply
    169,485,798.80x = 254,228,698.20 × 56,018,406.80
  4. Step 4: Simplify right side
    169,485,798.80x = 14,241,486,636,002,026
  5. Step 5: Solve for x
    x = 14,241,486,636,002,026/169,485,798.80
  6. Step 6: Final answer
    x = 84,027,610.20

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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.