Home / 6,216,117,783.70-9,323,961,021.15-1,558,032,510.10

Finding the Fourth Proportional to 6,216,117,783.70, 9,323,961,021.15 and 1,558,032,510.10

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Solution

The fourth proportional to 6,216,117,783.70, 9,323,961,021.15 and 1,558,032,510.10 is: 2,336,994,712.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,117,783.70 : 9,323,961,021.15 = 1,558,032,510.10 : x
  2. Step 2: Convert to fraction form
    6,216,117,783.70/9,323,961,021.15 = 1,558,032,510.10/x
  3. Step 3: Cross multiply
    6,216,117,783.70x = 9,323,961,021.15 × 1,558,032,510.10
  4. Step 4: Simplify right side
    6,216,117,783.70x = 14,527,034,393,856,892,928
  5. Step 5: Solve for x
    x = 14,527,034,393,856,892,928/6,216,117,783.70
  6. Step 6: Final answer
    x = 2,336,994,712.67

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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.