Home / 54,778,070.98-82,136,325.13-37,525,724.65

Finding the Fourth Proportional to 54,778,070.98, 82,136,325.13 and 37,525,724.65

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Solution

The fourth proportional to 54,778,070.98, 82,136,325.13 and 37,525,724.65 is: 56,267,500.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,778,070.98 : 82,136,325.13 = 37,525,724.65 : x
  2. Step 2: Convert to fraction form
    54,778,070.98/82,136,325.13 = 37,525,724.65/x
  3. Step 3: Cross multiply
    54,778,070.98x = 82,136,325.13 × 37,525,724.65
  4. Step 4: Simplify right side
    54,778,070.98x = 3,082,225,120,292,100.50
  5. Step 5: Solve for x
    x = 3,082,225,120,292,100.50/54,778,070.98
  6. Step 6: Final answer
    x = 56,267,500.21

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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.