Home / 1,864,425,766,147-2,572,880,175,475.20-1,041,374,734,877.90

Finding the Fourth Proportional to 1,864,425,766,147, 2,572,880,175,475.20 and 1,041,374,734,877.90

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Solution

The fourth proportional to 1,864,425,766,147, 2,572,880,175,475.20 and 1,041,374,734,877.90 is: 1,437,081,840,026.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,425,766,147 : 2,572,880,175,475.20 = 1,041,374,734,877.90 : x
  2. Step 2: Convert to fraction form
    1,864,425,766,147/2,572,880,175,475.20 = 1,041,374,734,877.90/x
  3. Step 3: Cross multiply
    1,864,425,766,147x = 2,572,880,175,475.20 × 1,041,374,734,877.90
  4. Step 4: Simplify right side
    1,864,425,766,147x = 2,679,332,410,608,091,268,120,576
  5. Step 5: Solve for x
    x = 2,679,332,410,608,091,268,120,576/1,864,425,766,147
  6. Step 6: Final answer
    x = 1,437,081,840,026.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.