Home / 233,050,629.30-349,575,943.95-147,169,763.70

Finding the Fourth Proportional to 233,050,629.30, 349,575,943.95 and 147,169,763.70

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Solution

The fourth proportional to 233,050,629.30, 349,575,943.95 and 147,169,763.70 is: 220,754,645.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,050,629.30 : 349,575,943.95 = 147,169,763.70 : x
  2. Step 2: Convert to fraction form
    233,050,629.30/349,575,943.95 = 147,169,763.70/x
  3. Step 3: Cross multiply
    233,050,629.30x = 349,575,943.95 × 147,169,763.70
  4. Step 4: Simplify right side
    233,050,629.30x = 51,447,009,066,325,936
  5. Step 5: Solve for x
    x = 51,447,009,066,325,936/233,050,629.30
  6. Step 6: Final answer
    x = 220,754,645.55

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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.