Home / 350,122,692.66-525,274,750.29-186,225,544.68

Finding the Fourth Proportional to 350,122,692.66, 525,274,750.29 and 186,225,544.68

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Solution

The fourth proportional to 350,122,692.66, 525,274,750.29 and 186,225,544.68 is: 279,386,565.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,122,692.66 : 525,274,750.29 = 186,225,544.68 : x
  2. Step 2: Convert to fraction form
    350,122,692.66/525,274,750.29 = 186,225,544.68/x
  3. Step 3: Cross multiply
    350,122,692.66x = 525,274,750.29 × 186,225,544.68
  4. Step 4: Simplify right side
    350,122,692.66x = 97,819,576,479,406,240
  5. Step 5: Solve for x
    x = 97,819,576,479,406,240/350,122,692.66
  6. Step 6: Final answer
    x = 279,386,565.14

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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.