Home / 233,004,221.30-349,632,303.15-103,631,798.90

Finding the Fourth Proportional to 233,004,221.30, 349,632,303.15 and 103,631,798.90

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Solution

The fourth proportional to 233,004,221.30, 349,632,303.15 and 103,631,798.90 is: 155,503,725.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,004,221.30 : 349,632,303.15 = 103,631,798.90 : x
  2. Step 2: Convert to fraction form
    233,004,221.30/349,632,303.15 = 103,631,798.90/x
  3. Step 3: Cross multiply
    233,004,221.30x = 349,632,303.15 × 103,631,798.90
  4. Step 4: Simplify right side
    233,004,221.30x = 36,233,024,528,984,640
  5. Step 5: Solve for x
    x = 36,233,024,528,984,640/233,004,221.30
  6. Step 6: Final answer
    x = 155,503,725.76

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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.