Home / 9,180,186,277.80-13,770,279,416.70-5,506,866,085.80

Finding the Fourth Proportional to 9,180,186,277.80, 13,770,279,416.70 and 5,506,866,085.80

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Solution

The fourth proportional to 9,180,186,277.80, 13,770,279,416.70 and 5,506,866,085.80 is: 8,260,299,128.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,180,186,277.80 : 13,770,279,416.70 = 5,506,866,085.80 : x
  2. Step 2: Convert to fraction form
    9,180,186,277.80/13,770,279,416.70 = 5,506,866,085.80/x
  3. Step 3: Cross multiply
    9,180,186,277.80x = 13,770,279,416.70 × 5,506,866,085.80
  4. Step 4: Simplify right side
    9,180,186,277.80x = 75,831,084,711,815,036,928
  5. Step 5: Solve for x
    x = 75,831,084,711,815,036,928/9,180,186,277.80
  6. Step 6: Final answer
    x = 8,260,299,128.70

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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.