Home / 2,986,578,010.20-4,173,460,804.50-2,986,578,010.20

Finding the Fourth Proportional to 2,986,578,010.20, 4,173,460,804.50 and 2,986,578,010.20

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Solution

The fourth proportional to 2,986,578,010.20, 4,173,460,804.50 and 2,986,578,010.20 is: 4,173,460,804.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986,578,010.20 : 4,173,460,804.50 = 2,986,578,010.20 : x
  2. Step 2: Convert to fraction form
    2,986,578,010.20/4,173,460,804.50 = 2,986,578,010.20/x
  3. Step 3: Cross multiply
    2,986,578,010.20x = 4,173,460,804.50 × 2,986,578,010.20
  4. Step 4: Simplify right side
    2,986,578,010.20x = 12,464,366,265,151,299,584
  5. Step 5: Solve for x
    x = 12,464,366,265,151,299,584/2,986,578,010.20
  6. Step 6: Final answer
    x = 4,173,460,804.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.