Home / 59,561,152.80-89,341,729.20-53,514,535.20

Finding the Fourth Proportional to 59,561,152.80, 89,341,729.20 and 53,514,535.20

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Solution

The fourth proportional to 59,561,152.80, 89,341,729.20 and 53,514,535.20 is: 80,271,802.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,561,152.80 : 89,341,729.20 = 53,514,535.20 : x
  2. Step 2: Convert to fraction form
    59,561,152.80/89,341,729.20 = 53,514,535.20/x
  3. Step 3: Cross multiply
    59,561,152.80x = 89,341,729.20 × 53,514,535.20
  4. Step 4: Simplify right side
    59,561,152.80x = 4,781,081,112,102,268
  5. Step 5: Solve for x
    x = 4,781,081,112,102,268/59,561,152.80
  6. Step 6: Final answer
    x = 80,271,802.80

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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.