Home / 698,578,511.05-1,047,867,766.58-594,708,367.60

Finding the Fourth Proportional to 698,578,511.05, 1,047,867,766.58 and 594,708,367.60

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Solution

The fourth proportional to 698,578,511.05, 1,047,867,766.58 and 594,708,367.60 is: 892,062,551.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,578,511.05 : 1,047,867,766.58 = 594,708,367.60 : x
  2. Step 2: Convert to fraction form
    698,578,511.05/1,047,867,766.58 = 594,708,367.60/x
  3. Step 3: Cross multiply
    698,578,511.05x = 1,047,867,766.58 × 594,708,367.60
  4. Step 4: Simplify right side
    698,578,511.05x = 623,175,728,920,476,160
  5. Step 5: Solve for x
    x = 623,175,728,920,476,160/698,578,511.05
  6. Step 6: Final answer
    x = 892,062,551.40

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Double scale
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1.5x scale

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.