Home / 2,300,580,020.40-3,450,870,030.60-1,933,248,001.20

Finding the Fourth Proportional to 2,300,580,020.40, 3,450,870,030.60 and 1,933,248,001.20

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Solution

The fourth proportional to 2,300,580,020.40, 3,450,870,030.60 and 1,933,248,001.20 is: 2,899,872,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,580,020.40 : 3,450,870,030.60 = 1,933,248,001.20 : x
  2. Step 2: Convert to fraction form
    2,300,580,020.40/3,450,870,030.60 = 1,933,248,001.20/x
  3. Step 3: Cross multiply
    2,300,580,020.40x = 3,450,870,030.60 × 1,933,248,001.20
  4. Step 4: Simplify right side
    2,300,580,020.40x = 6,671,387,589,058,433,024
  5. Step 5: Solve for x
    x = 6,671,387,589,058,433,024/2,300,580,020.40
  6. Step 6: Final answer
    x = 2,899,872,001.80

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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.