Home / 45,326,306,374.80-67,989,459,562.20-35,857,303,213.20

Finding the Fourth Proportional to 45,326,306,374.80, 67,989,459,562.20 and 35,857,303,213.20

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Solution

The fourth proportional to 45,326,306,374.80, 67,989,459,562.20 and 35,857,303,213.20 is: 53,785,954,819.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,326,306,374.80 : 67,989,459,562.20 = 35,857,303,213.20 : x
  2. Step 2: Convert to fraction form
    45,326,306,374.80/67,989,459,562.20 = 35,857,303,213.20/x
  3. Step 3: Cross multiply
    45,326,306,374.80x = 67,989,459,562.20 × 35,857,303,213.20
  4. Step 4: Simplify right side
    45,326,306,374.80x = 2,437,918,666,823,405,404,160
  5. Step 5: Solve for x
    x = 2,437,918,666,823,405,404,160/45,326,306,374.80
  6. Step 6: Final answer
    x = 53,785,954,819.80

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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.