Home / 3,535,559,798.56-4,879,190,308.26-1,928,102,498.74

Finding the Fourth Proportional to 3,535,559,798.56, 4,879,190,308.26 and 1,928,102,498.74

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Solution

The fourth proportional to 3,535,559,798.56, 4,879,190,308.26 and 1,928,102,498.74 is: 2,660,845,682.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535,559,798.56 : 4,879,190,308.26 = 1,928,102,498.74 : x
  2. Step 2: Convert to fraction form
    3,535,559,798.56/4,879,190,308.26 = 1,928,102,498.74/x
  3. Step 3: Cross multiply
    3,535,559,798.56x = 4,879,190,308.26 × 1,928,102,498.74
  4. Step 4: Simplify right side
    3,535,559,798.56x = 9,407,579,025,184,098,304
  5. Step 5: Solve for x
    x = 9,407,579,025,184,098,304/3,535,559,798.56
  6. Step 6: Final answer
    x = 2,660,845,682.49

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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.