Home / 21,730,032,619.20-32,595,048,928.80-15,118,056,273.60

Finding the Fourth Proportional to 21,730,032,619.20, 32,595,048,928.80 and 15,118,056,273.60

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Solution

The fourth proportional to 21,730,032,619.20, 32,595,048,928.80 and 15,118,056,273.60 is: 22,677,084,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,730,032,619.20 : 32,595,048,928.80 = 15,118,056,273.60 : x
  2. Step 2: Convert to fraction form
    21,730,032,619.20/32,595,048,928.80 = 15,118,056,273.60/x
  3. Step 3: Cross multiply
    21,730,032,619.20x = 32,595,048,928.80 × 15,118,056,273.60
  4. Step 4: Simplify right side
    21,730,032,619.20x = 492,773,783,946,343,809,024
  5. Step 5: Solve for x
    x = 492,773,783,946,343,809,024/21,730,032,619.20
  6. Step 6: Final answer
    x = 22,677,084,410.40

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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.