Home / 9,847,119,961.20-14,770,679,941.80-2,953,975,897.20

Finding the Fourth Proportional to 9,847,119,961.20, 14,770,679,941.80 and 2,953,975,897.20

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Solution

The fourth proportional to 9,847,119,961.20, 14,770,679,941.80 and 2,953,975,897.20 is: 4,430,963,845.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,119,961.20 : 14,770,679,941.80 = 2,953,975,897.20 : x
  2. Step 2: Convert to fraction form
    9,847,119,961.20/14,770,679,941.80 = 2,953,975,897.20/x
  3. Step 3: Cross multiply
    9,847,119,961.20x = 14,770,679,941.80 × 2,953,975,897.20
  4. Step 4: Simplify right side
    9,847,119,961.20x = 43,632,232,533,332,697,088
  5. Step 5: Solve for x
    x = 43,632,232,533,332,697,088/9,847,119,961.20
  6. Step 6: Final answer
    x = 4,430,963,845.80

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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.