Home / 207,576,386,307.36-311,333,119,405.92-56,494,460,858.04

Finding the Fourth Proportional to 207,576,386,307.36, 311,333,119,405.92 and 56,494,460,858.04

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Solution

The fourth proportional to 207,576,386,307.36, 311,333,119,405.92 and 56,494,460,858.04 is: 84,733,129,046.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,576,386,307.36 : 311,333,119,405.92 = 56,494,460,858.04 : x
  2. Step 2: Convert to fraction form
    207,576,386,307.36/311,333,119,405.92 = 56,494,460,858.04/x
  3. Step 3: Cross multiply
    207,576,386,307.36x = 311,333,119,405.92 × 56,494,460,858.04
  4. Step 4: Simplify right side
    207,576,386,307.36x = 17,588,596,728,089,240,666,112
  5. Step 5: Solve for x
    x = 17,588,596,728,089,240,666,112/207,576,386,307.36
  6. Step 6: Final answer
    x = 84,733,129,046.99

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.