Home / 6,457,968,277.20-9,047,277,788.40-6,457,968,277.20

Finding the Fourth Proportional to 6,457,968,277.20, 9,047,277,788.40 and 6,457,968,277.20

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Solution

The fourth proportional to 6,457,968,277.20, 9,047,277,788.40 and 6,457,968,277.20 is: 9,047,277,788.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,457,968,277.20 : 9,047,277,788.40 = 6,457,968,277.20 : x
  2. Step 2: Convert to fraction form
    6,457,968,277.20/9,047,277,788.40 = 6,457,968,277.20/x
  3. Step 3: Cross multiply
    6,457,968,277.20x = 9,047,277,788.40 × 6,457,968,277.20
  4. Step 4: Simplify right side
    6,457,968,277.20x = 58,427,032,952,503,369,728
  5. Step 5: Solve for x
    x = 58,427,032,952,503,369,728/6,457,968,277.20
  6. Step 6: Final answer
    x = 9,047,277,788.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.