Home / 738,414,742.10-1,019,326,106.86-460,093,775.99

Finding the Fourth Proportional to 738,414,742.10, 1,019,326,106.86 and 460,093,775.99

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Solution

The fourth proportional to 738,414,742.10, 1,019,326,106.86 and 460,093,775.99 is: 635,124,911.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,414,742.10 : 1,019,326,106.86 = 460,093,775.99 : x
  2. Step 2: Convert to fraction form
    738,414,742.10/1,019,326,106.86 = 460,093,775.99/x
  3. Step 3: Cross multiply
    738,414,742.10x = 1,019,326,106.86 × 460,093,775.99
  4. Step 4: Simplify right side
    738,414,742.10x = 468,985,597,464,156,800
  5. Step 5: Solve for x
    x = 468,985,597,464,156,800/738,414,742.10
  6. Step 6: Final answer
    x = 635,124,911.15

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.