Home / 358,031,824.02-537,047,884.94-161,065,173

Finding the Fourth Proportional to 358,031,824.02, 537,047,884.94 and 161,065,173

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Solution

The fourth proportional to 358,031,824.02, 537,047,884.94 and 161,065,173 is: 241,597,826.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,031,824.02 : 537,047,884.94 = 161,065,173 : x
  2. Step 2: Convert to fraction form
    358,031,824.02/537,047,884.94 = 161,065,173/x
  3. Step 3: Cross multiply
    358,031,824.02x = 537,047,884.94 × 161,065,173
  4. Step 4: Simplify right side
    358,031,824.02x = 86,499,710,497,145,200
  5. Step 5: Solve for x
    x = 86,499,710,497,145,200/358,031,824.02
  6. Step 6: Final answer
    x = 241,597,826.49

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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.