Home / 296,085,644.68-443,813,539.02-111,774,820.00

Finding the Fourth Proportional to 296,085,644.68, 443,813,539.02 and 111,774,820.00

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Solution

The fourth proportional to 296,085,644.68, 443,813,539.02 and 111,774,820.00 is: 167,543,342.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,085,644.68 : 443,813,539.02 = 111,774,820.00 : x
  2. Step 2: Convert to fraction form
    296,085,644.68/443,813,539.02 = 111,774,820.00/x
  3. Step 3: Cross multiply
    296,085,644.68x = 443,813,539.02 × 111,774,820.00
  4. Step 4: Simplify right side
    296,085,644.68x = 49,607,178,437,143,248
  5. Step 5: Solve for x
    x = 49,607,178,437,143,248/296,085,644.68
  6. Step 6: Final answer
    x = 167,543,342.03

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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.