Home / 2,696,920,803.88-4,045,386,409.98-1,039,608,537.64

Finding the Fourth Proportional to 2,696,920,803.88, 4,045,386,409.98 and 1,039,608,537.64

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Solution

The fourth proportional to 2,696,920,803.88, 4,045,386,409.98 and 1,039,608,537.64 is: 1,559,414,812.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,920,803.88 : 4,045,386,409.98 = 1,039,608,537.64 : x
  2. Step 2: Convert to fraction form
    2,696,920,803.88/4,045,386,409.98 = 1,039,608,537.64/x
  3. Step 3: Cross multiply
    2,696,920,803.88x = 4,045,386,409.98 × 1,039,608,537.64
  4. Step 4: Simplify right side
    2,696,920,803.88x = 4,205,618,249,868,037,120
  5. Step 5: Solve for x
    x = 4,205,618,249,868,037,120/2,696,920,803.88
  6. Step 6: Final answer
    x = 1,559,414,812.56

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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.