Home / 737,559,015.40-1,106,338,523.10-370,226,996.20

Finding the Fourth Proportional to 737,559,015.40, 1,106,338,523.10 and 370,226,996.20

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Solution

The fourth proportional to 737,559,015.40, 1,106,338,523.10 and 370,226,996.20 is: 555,340,494.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,559,015.40 : 1,106,338,523.10 = 370,226,996.20 : x
  2. Step 2: Convert to fraction form
    737,559,015.40/1,106,338,523.10 = 370,226,996.20/x
  3. Step 3: Cross multiply
    737,559,015.40x = 1,106,338,523.10 × 370,226,996.20
  4. Step 4: Simplify right side
    737,559,015.40x = 409,596,388,187,657,280
  5. Step 5: Solve for x
    x = 409,596,388,187,657,280/737,559,015.40
  6. Step 6: Final answer
    x = 555,340,494.30

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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.