Home / 110,008,290,283.20-165,012,435,424.80-76,535,160,033.60

Finding the Fourth Proportional to 110,008,290,283.20, 165,012,435,424.80 and 76,535,160,033.60

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Solution

The fourth proportional to 110,008,290,283.20, 165,012,435,424.80 and 76,535,160,033.60 is: 114,802,740,050.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,008,290,283.20 : 165,012,435,424.80 = 76,535,160,033.60 : x
  2. Step 2: Convert to fraction form
    110,008,290,283.20/165,012,435,424.80 = 76,535,160,033.60/x
  3. Step 3: Cross multiply
    110,008,290,283.20x = 165,012,435,424.80 × 76,535,160,033.60
  4. Step 4: Simplify right side
    110,008,290,283.20x = 12,629,253,152,771,154,116,608
  5. Step 5: Solve for x
    x = 12,629,253,152,771,154,116,608/110,008,290,283.20
  6. Step 6: Final answer
    x = 114,802,740,050.40

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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.