Home / 1,526,044,447.35-2,289,663,867.83-556,794,040.95

Finding the Fourth Proportional to 1,526,044,447.35, 2,289,663,867.83 and 556,794,040.95

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Solution

The fourth proportional to 1,526,044,447.35, 2,289,663,867.83 and 556,794,040.95 is: 835,408,955.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,044,447.35 : 2,289,663,867.83 = 556,794,040.95 : x
  2. Step 2: Convert to fraction form
    1,526,044,447.35/2,289,663,867.83 = 556,794,040.95/x
  3. Step 3: Cross multiply
    1,526,044,447.35x = 2,289,663,867.83 × 556,794,040.95
  4. Step 4: Simplify right side
    1,526,044,447.35x = 1,274,871,197,386,272,512
  5. Step 5: Solve for x
    x = 1,274,871,197,386,272,512/1,526,044,447.35
  6. Step 6: Final answer
    x = 835,408,955.22

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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.