Home / 19,544,285.31-26,971,144.88-10,842,457.83

Finding the Fourth Proportional to 19,544,285.31, 26,971,144.88 and 10,842,457.83

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Solution

The fourth proportional to 19,544,285.31, 26,971,144.88 and 10,842,457.83 is: 14,962,609.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,544,285.31 : 26,971,144.88 = 10,842,457.83 : x
  2. Step 2: Convert to fraction form
    19,544,285.31/26,971,144.88 = 10,842,457.83/x
  3. Step 3: Cross multiply
    19,544,285.31x = 26,971,144.88 × 10,842,457.83
  4. Step 4: Simplify right side
    19,544,285.31x = 292,433,500,934,008.12
  5. Step 5: Solve for x
    x = 292,433,500,934,008.12/19,544,285.31
  6. Step 6: Final answer
    x = 14,962,609.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.