Home / 3,535,559,362.26-4,879,189,706.03-1,928,102,062.63

Finding the Fourth Proportional to 3,535,559,362.26, 4,879,189,706.03 and 1,928,102,062.63

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Solution

The fourth proportional to 3,535,559,362.26, 4,879,189,706.03 and 1,928,102,062.63 is: 2,660,845,080.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535,559,362.26 : 4,879,189,706.03 = 1,928,102,062.63 : x
  2. Step 2: Convert to fraction form
    3,535,559,362.26/4,879,189,706.03 = 1,928,102,062.63/x
  3. Step 3: Cross multiply
    3,535,559,362.26x = 4,879,189,706.03 × 1,928,102,062.63
  4. Step 4: Simplify right side
    3,535,559,362.26x = 9,407,575,736,166,641,664
  5. Step 5: Solve for x
    x = 9,407,575,736,166,641,664/3,535,559,362.26
  6. Step 6: Final answer
    x = 2,660,845,080.58

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.