Home / 43,460,064,998.70-65,190,097,498.05-41,807,070,912.30

Finding the Fourth Proportional to 43,460,064,998.70, 65,190,097,498.05 and 41,807,070,912.30

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Solution

The fourth proportional to 43,460,064,998.70, 65,190,097,498.05 and 41,807,070,912.30 is: 62,710,606,368.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,460,064,998.70 : 65,190,097,498.05 = 41,807,070,912.30 : x
  2. Step 2: Convert to fraction form
    43,460,064,998.70/65,190,097,498.05 = 41,807,070,912.30/x
  3. Step 3: Cross multiply
    43,460,064,998.70x = 65,190,097,498.05 × 41,807,070,912.30
  4. Step 4: Simplify right side
    43,460,064,998.70x = 2,725,407,028,880,727,343,104
  5. Step 5: Solve for x
    x = 2,725,407,028,880,727,343,104/43,460,064,998.70
  6. Step 6: Final answer
    x = 62,710,606,368.45

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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.