Home / 529,704,335.73-794,041,005.75-253,284,156.93

Finding the Fourth Proportional to 529,704,335.73, 794,041,005.75 and 253,284,156.93

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Solution

The fourth proportional to 529,704,335.73, 794,041,005.75 and 253,284,156.93 is: 379,679,744.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,704,335.73 : 794,041,005.75 = 253,284,156.93 : x
  2. Step 2: Convert to fraction form
    529,704,335.73/794,041,005.75 = 253,284,156.93/x
  3. Step 3: Cross multiply
    529,704,335.73x = 794,041,005.75 × 253,284,156.93
  4. Step 4: Simplify right side
    529,704,335.73x = 201,118,006,709,238,048
  5. Step 5: Solve for x
    x = 201,118,006,709,238,048/529,704,335.73
  6. Step 6: Final answer
    x = 379,679,744.23

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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.