Home / 40,828,727.80-61,243,091.70-33,742,847.80

Finding the Fourth Proportional to 40,828,727.80, 61,243,091.70 and 33,742,847.80

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Solution

The fourth proportional to 40,828,727.80, 61,243,091.70 and 33,742,847.80 is: 50,614,271.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,828,727.80 : 61,243,091.70 = 33,742,847.80 : x
  2. Step 2: Convert to fraction form
    40,828,727.80/61,243,091.70 = 33,742,847.80/x
  3. Step 3: Cross multiply
    40,828,727.80x = 61,243,091.70 × 33,742,847.80
  4. Step 4: Simplify right side
    40,828,727.80x = 2,066,516,322,034,543.25
  5. Step 5: Solve for x
    x = 2,066,516,322,034,543.25/40,828,727.80
  6. Step 6: Final answer
    x = 50,614,271.70

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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.