Home / 35,926,281.20-53,889,421.80-17,739,189.20

Finding the Fourth Proportional to 35,926,281.20, 53,889,421.80 and 17,739,189.20

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Solution

The fourth proportional to 35,926,281.20, 53,889,421.80 and 17,739,189.20 is: 26,608,783.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,926,281.20 : 53,889,421.80 = 17,739,189.20 : x
  2. Step 2: Convert to fraction form
    35,926,281.20/53,889,421.80 = 17,739,189.20/x
  3. Step 3: Cross multiply
    35,926,281.20x = 53,889,421.80 × 17,739,189.20
  4. Step 4: Simplify right side
    35,926,281.20x = 955,954,649,188,804.50
  5. Step 5: Solve for x
    x = 955,954,649,188,804.50/35,926,281.20
  6. Step 6: Final answer
    x = 26,608,783.80

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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.