Home / 36,626,415,087.40-54,939,622,631.10-9,053,838,831.40

Finding the Fourth Proportional to 36,626,415,087.40, 54,939,622,631.10 and 9,053,838,831.40

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Solution

The fourth proportional to 36,626,415,087.40, 54,939,622,631.10 and 9,053,838,831.40 is: 13,580,758,247.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,626,415,087.40 : 54,939,622,631.10 = 9,053,838,831.40 : x
  2. Step 2: Convert to fraction form
    36,626,415,087.40/54,939,622,631.10 = 9,053,838,831.40/x
  3. Step 3: Cross multiply
    36,626,415,087.40x = 54,939,622,631.10 × 9,053,838,831.40
  4. Step 4: Simplify right side
    36,626,415,087.40x = 497,414,488,759,915,380,736
  5. Step 5: Solve for x
    x = 497,414,488,759,915,380,736/36,626,415,087.40
  6. Step 6: Final answer
    x = 13,580,758,247.10

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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.