Home / 194,120,066,258.10-291,180,099,387.15-54,533,898,962.10

Finding the Fourth Proportional to 194,120,066,258.10, 291,180,099,387.15 and 54,533,898,962.10

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Solution

The fourth proportional to 194,120,066,258.10, 291,180,099,387.15 and 54,533,898,962.10 is: 81,800,848,443.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,120,066,258.10 : 291,180,099,387.15 = 54,533,898,962.10 : x
  2. Step 2: Convert to fraction form
    194,120,066,258.10/291,180,099,387.15 = 54,533,898,962.10/x
  3. Step 3: Cross multiply
    194,120,066,258.10x = 291,180,099,387.15 × 54,533,898,962.10
  4. Step 4: Simplify right side
    194,120,066,258.10x = 15,879,186,119,753,075,785,728
  5. Step 5: Solve for x
    x = 15,879,186,119,753,075,785,728/194,120,066,258.10
  6. Step 6: Final answer
    x = 81,800,848,443.15

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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.