Home / 126,361,037.00-174,384,967.08-70,607,810.77

Finding the Fourth Proportional to 126,361,037.00, 174,384,967.08 and 70,607,810.77

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Solution

The fourth proportional to 126,361,037.00, 174,384,967.08 and 70,607,810.77 is: 97,442,542.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,361,037.00 : 174,384,967.08 = 70,607,810.77 : x
  2. Step 2: Convert to fraction form
    126,361,037.00/174,384,967.08 = 70,607,810.77/x
  3. Step 3: Cross multiply
    126,361,037.00x = 174,384,967.08 × 70,607,810.77
  4. Step 4: Simplify right side
    126,361,037.00x = 12,312,940,756,148,614
  5. Step 5: Solve for x
    x = 12,312,940,756,148,614/126,361,037.00
  6. Step 6: Final answer
    x = 97,442,542.80

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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.