Home / 97,785,428,223.20-146,678,142,334.80-97,785,428,223.20

Finding the Fourth Proportional to 97,785,428,223.20, 146,678,142,334.80 and 97,785,428,223.20

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Solution

The fourth proportional to 97,785,428,223.20, 146,678,142,334.80 and 97,785,428,223.20 is: 146,678,142,334.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,785,428,223.20 : 146,678,142,334.80 = 97,785,428,223.20 : x
  2. Step 2: Convert to fraction form
    97,785,428,223.20/146,678,142,334.80 = 97,785,428,223.20/x
  3. Step 3: Cross multiply
    97,785,428,223.20x = 146,678,142,334.80 × 97,785,428,223.20
  4. Step 4: Simplify right side
    97,785,428,223.20x = 14,342,984,959,191,897,079,808
  5. Step 5: Solve for x
    x = 14,342,984,959,191,897,079,808/97,785,428,223.20
  6. Step 6: Final answer
    x = 146,678,142,334.80

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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.