Home / 53,017,164.60-79,525,746.90-44,507,110.20

Finding the Fourth Proportional to 53,017,164.60, 79,525,746.90 and 44,507,110.20

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Solution

The fourth proportional to 53,017,164.60, 79,525,746.90 and 44,507,110.20 is: 66,760,665.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,017,164.60 : 79,525,746.90 = 44,507,110.20 : x
  2. Step 2: Convert to fraction form
    53,017,164.60/79,525,746.90 = 44,507,110.20/x
  3. Step 3: Cross multiply
    53,017,164.60x = 79,525,746.90 × 44,507,110.20
  4. Step 4: Simplify right side
    53,017,164.60x = 3,539,461,181,015,609
  5. Step 5: Solve for x
    x = 3,539,461,181,015,609/53,017,164.60
  6. Step 6: Final answer
    x = 66,760,665.30

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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.