Home / 9,593,856,602.40-14,390,784,903.60-7,414,386,880.80

Finding the Fourth Proportional to 9,593,856,602.40, 14,390,784,903.60 and 7,414,386,880.80

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Solution

The fourth proportional to 9,593,856,602.40, 14,390,784,903.60 and 7,414,386,880.80 is: 11,121,580,321.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,593,856,602.40 : 14,390,784,903.60 = 7,414,386,880.80 : x
  2. Step 2: Convert to fraction form
    9,593,856,602.40/14,390,784,903.60 = 7,414,386,880.80/x
  3. Step 3: Cross multiply
    9,593,856,602.40x = 14,390,784,903.60 × 7,414,386,880.80
  4. Step 4: Simplify right side
    9,593,856,602.40x = 106,698,846,793,666,543,616
  5. Step 5: Solve for x
    x = 106,698,846,793,666,543,616/9,593,856,602.40
  6. Step 6: Final answer
    x = 11,121,580,321.20

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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.