Home / 13,916,613-19,213,324.02-9,096,115.08

Finding the Fourth Proportional to 13,916,613, 19,213,324.02 and 9,096,115.08

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Solution

The fourth proportional to 13,916,613, 19,213,324.02 and 9,096,115.08 is: 12,558,127.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,916,613 : 19,213,324.02 = 9,096,115.08 : x
  2. Step 2: Convert to fraction form
    13,916,613/19,213,324.02 = 9,096,115.08/x
  3. Step 3: Cross multiply
    13,916,613x = 19,213,324.02 × 9,096,115.08
  4. Step 4: Simplify right side
    13,916,613x = 174,766,606,355,248.22
  5. Step 5: Solve for x
    x = 174,766,606,355,248.22/13,916,613
  6. Step 6: Final answer
    x = 12,558,127.93

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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.