Home / 7,498,389,123.70-11,247,583,685.55-6,283,018,986.10

Finding the Fourth Proportional to 7,498,389,123.70, 11,247,583,685.55 and 6,283,018,986.10

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Solution

The fourth proportional to 7,498,389,123.70, 11,247,583,685.55 and 6,283,018,986.10 is: 9,424,528,479.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,389,123.70 : 11,247,583,685.55 = 6,283,018,986.10 : x
  2. Step 2: Convert to fraction form
    7,498,389,123.70/11,247,583,685.55 = 6,283,018,986.10/x
  3. Step 3: Cross multiply
    7,498,389,123.70x = 11,247,583,685.55 × 6,283,018,986.10
  4. Step 4: Simplify right side
    7,498,389,123.70x = 70,668,781,844,059,258,880
  5. Step 5: Solve for x
    x = 70,668,781,844,059,258,880/7,498,389,123.70
  6. Step 6: Final answer
    x = 9,424,528,479.15

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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.