Home / 12,294,554.40-16,950,714.04-10,081,262.53

Finding the Fourth Proportional to 12,294,554.40, 16,950,714.04 and 10,081,262.53

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Solution

The fourth proportional to 12,294,554.40, 16,950,714.04 and 10,081,262.53 is: 13,899,210.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,294,554.40 : 16,950,714.04 = 10,081,262.53 : x
  2. Step 2: Convert to fraction form
    12,294,554.40/16,950,714.04 = 10,081,262.53/x
  3. Step 3: Cross multiply
    12,294,554.40x = 16,950,714.04 × 10,081,262.53
  4. Step 4: Simplify right side
    12,294,554.40x = 170,884,598,308,196.91
  5. Step 5: Solve for x
    x = 170,884,598,308,196.91/12,294,554.40
  6. Step 6: Final answer
    x = 13,899,210.39

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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.