Home / 40,003,762.60-60,005,643.90-27,674,331.40

Finding the Fourth Proportional to 40,003,762.60, 60,005,643.90 and 27,674,331.40

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Solution

The fourth proportional to 40,003,762.60, 60,005,643.90 and 27,674,331.40 is: 41,511,497.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,003,762.60 : 60,005,643.90 = 27,674,331.40 : x
  2. Step 2: Convert to fraction form
    40,003,762.60/60,005,643.90 = 27,674,331.40/x
  3. Step 3: Cross multiply
    40,003,762.60x = 60,005,643.90 × 27,674,331.40
  4. Step 4: Simplify right side
    40,003,762.60x = 1,660,616,075,158,988.25
  5. Step 5: Solve for x
    x = 1,660,616,075,158,988.25/40,003,762.60
  6. Step 6: Final answer
    x = 41,511,497.10

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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.