Home / 4,426,709,246.40-6,640,063,869.60-1,155,158,450.40

Finding the Fourth Proportional to 4,426,709,246.40, 6,640,063,869.60 and 1,155,158,450.40

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Solution

The fourth proportional to 4,426,709,246.40, 6,640,063,869.60 and 1,155,158,450.40 is: 1,732,737,675.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,709,246.40 : 6,640,063,869.60 = 1,155,158,450.40 : x
  2. Step 2: Convert to fraction form
    4,426,709,246.40/6,640,063,869.60 = 1,155,158,450.40/x
  3. Step 3: Cross multiply
    4,426,709,246.40x = 6,640,063,869.60 × 1,155,158,450.40
  4. Step 4: Simplify right side
    4,426,709,246.40x = 7,670,325,890,164,164,608
  5. Step 5: Solve for x
    x = 7,670,325,890,164,164,608/4,426,709,246.40
  6. Step 6: Final answer
    x = 1,732,737,675.60

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Double scale
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Similar ratio
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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.