Home / 59,785,030.80-89,677,546.20-19,395,514.80

Finding the Fourth Proportional to 59,785,030.80, 89,677,546.20 and 19,395,514.80

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Solution

The fourth proportional to 59,785,030.80, 89,677,546.20 and 19,395,514.80 is: 29,093,272.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,785,030.80 : 89,677,546.20 = 19,395,514.80 : x
  2. Step 2: Convert to fraction form
    59,785,030.80/89,677,546.20 = 19,395,514.80/x
  3. Step 3: Cross multiply
    59,785,030.80x = 89,677,546.20 × 19,395,514.80
  4. Step 4: Simplify right side
    59,785,030.80x = 1,739,342,174,549,784
  5. Step 5: Solve for x
    x = 1,739,342,174,549,784/59,785,030.80
  6. Step 6: Final answer
    x = 29,093,272.20

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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.