Home / 14,590,383.20-21,885,574.80-4,496,098.40

Finding the Fourth Proportional to 14,590,383.20, 21,885,574.80 and 4,496,098.40

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Solution

The fourth proportional to 14,590,383.20, 21,885,574.80 and 4,496,098.40 is: 6,744,147.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,590,383.20 : 21,885,574.80 = 4,496,098.40 : x
  2. Step 2: Convert to fraction form
    14,590,383.20/21,885,574.80 = 4,496,098.40/x
  3. Step 3: Cross multiply
    14,590,383.20x = 21,885,574.80 × 4,496,098.40
  4. Step 4: Simplify right side
    14,590,383.20x = 98,399,697,841,360.33
  5. Step 5: Solve for x
    x = 98,399,697,841,360.33/14,590,383.20
  6. Step 6: Final answer
    x = 6,744,147.60

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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.