Home / 11,849,207,022.58-17,771,090,707.44-7,064,463,715.45

Finding the Fourth Proportional to 11,849,207,022.58, 17,771,090,707.44 and 7,064,463,715.45

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Solution

The fourth proportional to 11,849,207,022.58, 17,771,090,707.44 and 7,064,463,715.45 is: 10,595,074,020.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,207,022.58 : 17,771,090,707.44 = 7,064,463,715.45 : x
  2. Step 2: Convert to fraction form
    11,849,207,022.58/17,771,090,707.44 = 7,064,463,715.45/x
  3. Step 3: Cross multiply
    11,849,207,022.58x = 17,771,090,707.44 × 7,064,463,715.45
  4. Step 4: Simplify right side
    11,849,207,022.58x = 125,543,225,486,680,539,136
  5. Step 5: Solve for x
    x = 125,543,225,486,680,539,136/11,849,207,022.58
  6. Step 6: Final answer
    x = 10,595,074,020.35

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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.