Home / 24,178,777.60-36,268,166.40-18,699,030.40

Finding the Fourth Proportional to 24,178,777.60, 36,268,166.40 and 18,699,030.40

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Solution

The fourth proportional to 24,178,777.60, 36,268,166.40 and 18,699,030.40 is: 28,048,545.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,178,777.60 : 36,268,166.40 = 18,699,030.40 : x
  2. Step 2: Convert to fraction form
    24,178,777.60/36,268,166.40 = 18,699,030.40/x
  3. Step 3: Cross multiply
    24,178,777.60x = 36,268,166.40 × 18,699,030.40
  4. Step 4: Simplify right side
    24,178,777.60x = 678,179,546,065,858.50
  5. Step 5: Solve for x
    x = 678,179,546,065,858.50/24,178,777.60
  6. Step 6: Final answer
    x = 28,048,545.60

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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.