Home / 43,460,064,829.20-65,190,097,243.80-15,512,220,368.40

Finding the Fourth Proportional to 43,460,064,829.20, 65,190,097,243.80 and 15,512,220,368.40

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Solution

The fourth proportional to 43,460,064,829.20, 65,190,097,243.80 and 15,512,220,368.40 is: 23,268,330,552.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,460,064,829.20 : 65,190,097,243.80 = 15,512,220,368.40 : x
  2. Step 2: Convert to fraction form
    43,460,064,829.20/65,190,097,243.80 = 15,512,220,368.40/x
  3. Step 3: Cross multiply
    43,460,064,829.20x = 65,190,097,243.80 × 15,512,220,368.40
  4. Step 4: Simplify right side
    43,460,064,829.20x = 1,011,243,154,283,251,105,792
  5. Step 5: Solve for x
    x = 1,011,243,154,283,251,105,792/43,460,064,829.20
  6. Step 6: Final answer
    x = 23,268,330,552.60

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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.