Home / 46,391,995,848.42-69,559,514,661.06-18,028,809,800.37

Finding the Fourth Proportional to 46,391,995,848.42, 69,559,514,661.06 and 18,028,809,800.37

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Solution

The fourth proportional to 46,391,995,848.42, 69,559,514,661.06 and 18,028,809,800.37 is: 27,032,147,177.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,391,995,848.42 : 69,559,514,661.06 = 18,028,809,800.37 : x
  2. Step 2: Convert to fraction form
    46,391,995,848.42/69,559,514,661.06 = 18,028,809,800.37/x
  3. Step 3: Cross multiply
    46,391,995,848.42x = 69,559,514,661.06 × 18,028,809,800.37
  4. Step 4: Simplify right side
    46,391,995,848.42x = 1,254,075,259,630,299,119,616
  5. Step 5: Solve for x
    x = 1,254,075,259,630,299,119,616/46,391,995,848.42
  6. Step 6: Final answer
    x = 27,032,147,177.45

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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.