Home / 1,106,805,358,450.50-1,660,280,884,528.40-289,998,105,764.17

Finding the Fourth Proportional to 1,106,805,358,450.50, 1,660,280,884,528.40 and 289,998,105,764.17

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Solution

The fourth proportional to 1,106,805,358,450.50, 1,660,280,884,528.40 and 289,998,105,764.17 is: 435,016,245,515.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,805,358,450.50 : 1,660,280,884,528.40 = 289,998,105,764.17 : x
  2. Step 2: Convert to fraction form
    1,106,805,358,450.50/1,660,280,884,528.40 = 289,998,105,764.17/x
  3. Step 3: Cross multiply
    1,106,805,358,450.50x = 1,660,280,884,528.40 × 289,998,105,764.17
  4. Step 4: Simplify right side
    1,106,805,358,450.50x = 481,478,311,549,696,615,645,184
  5. Step 5: Solve for x
    x = 481,478,311,549,696,615,645,184/1,106,805,358,450.50
  6. Step 6: Final answer
    x = 435,016,245,515.61

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Double scale
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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.