Home / 3,027,154,897.46-4,543,049,968.68-1,370,225,780.91

Finding the Fourth Proportional to 3,027,154,897.46, 4,543,049,968.68 and 1,370,225,780.91

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Solution

The fourth proportional to 3,027,154,897.46, 4,543,049,968.68 and 1,370,225,780.91 is: 2,056,387,731.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,154,897.46 : 4,543,049,968.68 = 1,370,225,780.91 : x
  2. Step 2: Convert to fraction form
    3,027,154,897.46/4,543,049,968.68 = 1,370,225,780.91/x
  3. Step 3: Cross multiply
    3,027,154,897.46x = 4,543,049,968.68 × 1,370,225,780.91
  4. Step 4: Simplify right side
    3,027,154,897.46x = 6,225,004,191,069,720,576
  5. Step 5: Solve for x
    x = 6,225,004,191,069,720,576/3,027,154,897.46
  6. Step 6: Final answer
    x = 2,056,387,731.04

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.