Home / 9,586,088,905.60-14,379,133,358.40-8,545,314,851.20

Finding the Fourth Proportional to 9,586,088,905.60, 14,379,133,358.40 and 8,545,314,851.20

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Solution

The fourth proportional to 9,586,088,905.60, 14,379,133,358.40 and 8,545,314,851.20 is: 12,817,972,276.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,586,088,905.60 : 14,379,133,358.40 = 8,545,314,851.20 : x
  2. Step 2: Convert to fraction form
    9,586,088,905.60/14,379,133,358.40 = 8,545,314,851.20/x
  3. Step 3: Cross multiply
    9,586,088,905.60x = 14,379,133,358.40 × 8,545,314,851.20
  4. Step 4: Simplify right side
    9,586,088,905.60x = 122,874,221,834,920,853,504
  5. Step 5: Solve for x
    x = 122,874,221,834,920,853,504/9,586,088,905.60
  6. Step 6: Final answer
    x = 12,817,972,276.80

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Double scale
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Similar ratio
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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.