Home / 7,133,353.60-10,700,030.40-4,697,910.40

Finding the Fourth Proportional to 7,133,353.60, 10,700,030.40 and 4,697,910.40

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Solution

The fourth proportional to 7,133,353.60, 10,700,030.40 and 4,697,910.40 is: 7,046,865.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,133,353.60 : 10,700,030.40 = 4,697,910.40 : x
  2. Step 2: Convert to fraction form
    7,133,353.60/10,700,030.40 = 4,697,910.40/x
  3. Step 3: Cross multiply
    7,133,353.60x = 10,700,030.40 × 4,697,910.40
  4. Step 4: Simplify right side
    7,133,353.60x = 50,267,784,096,476.16
  5. Step 5: Solve for x
    x = 50,267,784,096,476.16/7,133,353.60
  6. Step 6: Final answer
    x = 7,046,865.60

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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.