Home / 97,746,567,235.45-146,540,728,515.90-30,559,228,283.36

Finding the Fourth Proportional to 97,746,567,235.45, 146,540,728,515.90 and 30,559,228,283.36

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Solution

The fourth proportional to 97,746,567,235.45, 146,540,728,515.90 and 30,559,228,283.36 is: 45,814,105,826.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,746,567,235.45 : 146,540,728,515.90 = 30,559,228,283.36 : x
  2. Step 2: Convert to fraction form
    97,746,567,235.45/146,540,728,515.90 = 30,559,228,283.36/x
  3. Step 3: Cross multiply
    97,746,567,235.45x = 146,540,728,515.90 × 30,559,228,283.36
  4. Step 4: Simplify right side
    97,746,567,235.45x = 4,478,171,575,526,830,374,912
  5. Step 5: Solve for x
    x = 4,478,171,575,526,830,374,912/97,746,567,235.45
  6. Step 6: Final answer
    x = 45,814,105,826.75

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1.5x scale

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.