Home / 114,048,487.80-171,009,746.10-45,814,087.80

Finding the Fourth Proportional to 114,048,487.80, 171,009,746.10 and 45,814,087.80

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Solution

The fourth proportional to 114,048,487.80, 171,009,746.10 and 45,814,087.80 is: 68,695,829.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,048,487.80 : 171,009,746.10 = 45,814,087.80 : x
  2. Step 2: Convert to fraction form
    114,048,487.80/171,009,746.10 = 45,814,087.80/x
  3. Step 3: Cross multiply
    114,048,487.80x = 171,009,746.10 × 45,814,087.80
  4. Step 4: Simplify right side
    114,048,487.80x = 7,834,655,522,481,107
  5. Step 5: Solve for x
    x = 7,834,655,522,481,107/114,048,487.80
  6. Step 6: Final answer
    x = 68,695,829.94

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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.