Home / 1,864,425,766,149-2,572,880,175,478-1,041,374,734,879.90

Finding the Fourth Proportional to 1,864,425,766,149, 2,572,880,175,478 and 1,041,374,734,879.90

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Solution

The fourth proportional to 1,864,425,766,149, 2,572,880,175,478 and 1,041,374,734,879.90 is: 1,437,081,840,029.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,425,766,149 : 2,572,880,175,478 = 1,041,374,734,879.90 : x
  2. Step 2: Convert to fraction form
    1,864,425,766,149/2,572,880,175,478 = 1,041,374,734,879.90/x
  3. Step 3: Cross multiply
    1,864,425,766,149x = 2,572,880,175,478 × 1,041,374,734,879.90
  4. Step 4: Simplify right side
    1,864,425,766,149x = 2,679,332,410,616,152,921,735,168
  5. Step 5: Solve for x
    x = 2,679,332,410,616,152,921,735,168/1,864,425,766,149
  6. Step 6: Final answer
    x = 1,437,081,840,029.68

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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.