Home / 40,843,361,596.17-61,182,994,077.30-20,337,845,547.90

Finding the Fourth Proportional to 40,843,361,596.17, 61,182,994,077.30 and 20,337,845,547.90

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Solution

The fourth proportional to 40,843,361,596.17, 61,182,994,077.30 and 20,337,845,547.90 is: 30,465,912,576.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,843,361,596.17 : 61,182,994,077.30 = 20,337,845,547.90 : x
  2. Step 2: Convert to fraction form
    40,843,361,596.17/61,182,994,077.30 = 20,337,845,547.90/x
  3. Step 3: Cross multiply
    40,843,361,596.17x = 61,182,994,077.30 × 20,337,845,547.90
  4. Step 4: Simplify right side
    40,843,361,596.17x = 1,244,330,283,702,207,905,792
  5. Step 5: Solve for x
    x = 1,244,330,283,702,207,905,792/40,843,361,596.17
  6. Step 6: Final answer
    x = 30,465,912,576.08

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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.