Home / 175,579,901.20-242,297,639.40-97,263,220.24

Finding the Fourth Proportional to 175,579,901.20, 242,297,639.40 and 97,263,220.24

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Solution

The fourth proportional to 175,579,901.20, 242,297,639.40 and 97,263,220.24 is: 134,221,790.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,579,901.20 : 242,297,639.40 = 97,263,220.24 : x
  2. Step 2: Convert to fraction form
    175,579,901.20/242,297,639.40 = 97,263,220.24/x
  3. Step 3: Cross multiply
    175,579,901.20x = 242,297,639.40 × 97,263,220.24
  4. Step 4: Simplify right side
    175,579,901.20x = 23,566,648,664,594,300
  5. Step 5: Solve for x
    x = 23,566,648,664,594,300/175,579,901.20
  6. Step 6: Final answer
    x = 134,221,790.21

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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.