Home / 174,798,272.20-262,496,006.70-114,481,395.40

Finding the Fourth Proportional to 174,798,272.20, 262,496,006.70 and 114,481,395.40

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Solution

The fourth proportional to 174,798,272.20, 262,496,006.70 and 114,481,395.40 is: 171,917,655.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,798,272.20 : 262,496,006.70 = 114,481,395.40 : x
  2. Step 2: Convert to fraction form
    174,798,272.20/262,496,006.70 = 114,481,395.40/x
  3. Step 3: Cross multiply
    174,798,272.20x = 262,496,006.70 × 114,481,395.40
  4. Step 4: Simplify right side
    174,798,272.20x = 30,050,909,133,943,748
  5. Step 5: Solve for x
    x = 30,050,909,133,943,748/174,798,272.20
  6. Step 6: Final answer
    x = 171,917,655.45

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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.