Home / 18,832,014.60-28,248,021.90-17,698,273.80

Finding the Fourth Proportional to 18,832,014.60, 28,248,021.90 and 17,698,273.80

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Solution

The fourth proportional to 18,832,014.60, 28,248,021.90 and 17,698,273.80 is: 26,547,410.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,832,014.60 : 28,248,021.90 = 17,698,273.80 : x
  2. Step 2: Convert to fraction form
    18,832,014.60/28,248,021.90 = 17,698,273.80/x
  3. Step 3: Cross multiply
    18,832,014.60x = 28,248,021.90 × 17,698,273.80
  4. Step 4: Simplify right side
    18,832,014.60x = 499,941,225,894,596.19
  5. Step 5: Solve for x
    x = 499,941,225,894,596.19/18,832,014.60
  6. Step 6: Final answer
    x = 26,547,410.70

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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.