Home / 7,697,599,000.16-10,622,686,186.32-4,177,333,816.16

Finding the Fourth Proportional to 7,697,599,000.16, 10,622,686,186.32 and 4,177,333,816.16

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Solution

The fourth proportional to 7,697,599,000.16, 10,622,686,186.32 and 4,177,333,816.16 is: 5,764,720,430.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,697,599,000.16 : 10,622,686,186.32 = 4,177,333,816.16 : x
  2. Step 2: Convert to fraction form
    7,697,599,000.16/10,622,686,186.32 = 4,177,333,816.16/x
  3. Step 3: Cross multiply
    7,697,599,000.16x = 10,622,686,186.32 × 4,177,333,816.16
  4. Step 4: Simplify right side
    7,697,599,000.16x = 44,374,506,224,570,236,928
  5. Step 5: Solve for x
    x = 44,374,506,224,570,236,928/7,697,599,000.16
  6. Step 6: Final answer
    x = 5,764,720,430.83

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.