Home / 301,871,526.54-416,584,117.38-171,498,488.46

Finding the Fourth Proportional to 301,871,526.54, 416,584,117.38 and 171,498,488.46

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Solution

The fourth proportional to 301,871,526.54, 416,584,117.38 and 171,498,488.46 is: 236,668,715.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,871,526.54 : 416,584,117.38 = 171,498,488.46 : x
  2. Step 2: Convert to fraction form
    301,871,526.54/416,584,117.38 = 171,498,488.46/x
  3. Step 3: Cross multiply
    301,871,526.54x = 416,584,117.38 × 171,498,488.46
  4. Step 4: Simplify right side
    301,871,526.54x = 71,443,546,447,113,216
  5. Step 5: Solve for x
    x = 71,443,546,447,113,216/301,871,526.54
  6. Step 6: Final answer
    x = 236,668,715.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.