Home / 14,575,369-20,114,010.66-8,136,841

Finding the Fourth Proportional to 14,575,369, 20,114,010.66 and 8,136,841

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Solution

The fourth proportional to 14,575,369, 20,114,010.66 and 8,136,841 is: 11,228,841.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,575,369 : 20,114,010.66 = 8,136,841 : x
  2. Step 2: Convert to fraction form
    14,575,369/20,114,010.66 = 8,136,841/x
  3. Step 3: Cross multiply
    14,575,369x = 20,114,010.66 × 8,136,841
  4. Step 4: Simplify right side
    14,575,369x = 163,664,506,612,725.06
  5. Step 5: Solve for x
    x = 163,664,506,612,725.06/14,575,369
  6. Step 6: Final answer
    x = 11,228,841.38

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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.