Home / 88,784,133,098.20-133,176,199,647.30-69,955,497,332.80

Finding the Fourth Proportional to 88,784,133,098.20, 133,176,199,647.30 and 69,955,497,332.80

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Solution

The fourth proportional to 88,784,133,098.20, 133,176,199,647.30 and 69,955,497,332.80 is: 104,933,245,999.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,784,133,098.20 : 133,176,199,647.30 = 69,955,497,332.80 : x
  2. Step 2: Convert to fraction form
    88,784,133,098.20/133,176,199,647.30 = 69,955,497,332.80/x
  3. Step 3: Cross multiply
    88,784,133,098.20x = 133,176,199,647.30 × 69,955,497,332.80
  4. Step 4: Simplify right side
    88,784,133,098.20x = 9,316,407,279,219,136,004,096
  5. Step 5: Solve for x
    x = 9,316,407,279,219,136,004,096/88,784,133,098.20
  6. Step 6: Final answer
    x = 104,933,245,999.20

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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.