Home / 25,785,056,419.98-38,681,782,633.37-7,614,681,579.39

Finding the Fourth Proportional to 25,785,056,419.98, 38,681,782,633.37 and 7,614,681,579.39

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Solution

The fourth proportional to 25,785,056,419.98, 38,681,782,633.37 and 7,614,681,579.39 is: 11,423,262,097.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,785,056,419.98 : 38,681,782,633.37 = 7,614,681,579.39 : x
  2. Step 2: Convert to fraction form
    25,785,056,419.98/38,681,782,633.37 = 7,614,681,579.39/x
  3. Step 3: Cross multiply
    25,785,056,419.98x = 38,681,782,633.37 × 7,614,681,579.39
  4. Step 4: Simplify right side
    25,785,056,419.98x = 294,549,457,676,252,479,488
  5. Step 5: Solve for x
    x = 294,549,457,676,252,479,488/25,785,056,419.98
  6. Step 6: Final answer
    x = 11,423,262,097.19

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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.