Home / 371,573,425.74-556,991,982.69-174,484,029.54

Finding the Fourth Proportional to 371,573,425.74, 556,991,982.69 and 174,484,029.54

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Solution

The fourth proportional to 371,573,425.74, 556,991,982.69 and 174,484,029.54 is: 261,553,165.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,573,425.74 : 556,991,982.69 = 174,484,029.54 : x
  2. Step 2: Convert to fraction form
    371,573,425.74/556,991,982.69 = 174,484,029.54/x
  3. Step 3: Cross multiply
    371,573,425.74x = 556,991,982.69 × 174,484,029.54
  4. Step 4: Simplify right side
    371,573,425.74x = 97,186,205,561,225,136
  5. Step 5: Solve for x
    x = 97,186,205,561,225,136/371,573,425.74
  6. Step 6: Final answer
    x = 261,553,165.08

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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.