Home / 2,110,528,038.90-3,165,792,058.35-1,559,530,010.10

Finding the Fourth Proportional to 2,110,528,038.90, 3,165,792,058.35 and 1,559,530,010.10

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Solution

The fourth proportional to 2,110,528,038.90, 3,165,792,058.35 and 1,559,530,010.10 is: 2,339,295,015.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,528,038.90 : 3,165,792,058.35 = 1,559,530,010.10 : x
  2. Step 2: Convert to fraction form
    2,110,528,038.90/3,165,792,058.35 = 1,559,530,010.10/x
  3. Step 3: Cross multiply
    2,110,528,038.90x = 3,165,792,058.35 × 1,559,530,010.10
  4. Step 4: Simplify right side
    2,110,528,038.90x = 4,937,147,720,733,074,432
  5. Step 5: Solve for x
    x = 4,937,147,720,733,074,432/2,110,528,038.90
  6. Step 6: Final answer
    x = 2,339,295,015.15

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Double scale
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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.