Home / 176,012,352.20-264,018,528.30-130,095,849.80

Finding the Fourth Proportional to 176,012,352.20, 264,018,528.30 and 130,095,849.80

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Solution

The fourth proportional to 176,012,352.20, 264,018,528.30 and 130,095,849.80 is: 195,143,774.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,012,352.20 : 264,018,528.30 = 130,095,849.80 : x
  2. Step 2: Convert to fraction form
    176,012,352.20/264,018,528.30 = 130,095,849.80/x
  3. Step 3: Cross multiply
    176,012,352.20x = 264,018,528.30 × 130,095,849.80
  4. Step 4: Simplify right side
    176,012,352.20x = 34,347,714,802,133,852
  5. Step 5: Solve for x
    x = 34,347,714,802,133,852/176,012,352.20
  6. Step 6: Final answer
    x = 195,143,774.70

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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.