Home / 181,068,004.94-249,879,882.42-101,697,053.45

Finding the Fourth Proportional to 181,068,004.94, 249,879,882.42 and 101,697,053.45

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Solution

The fourth proportional to 181,068,004.94, 249,879,882.42 and 101,697,053.45 is: 140,345,323.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,068,004.94 : 249,879,882.42 = 101,697,053.45 : x
  2. Step 2: Convert to fraction form
    181,068,004.94/249,879,882.42 = 101,697,053.45/x
  3. Step 3: Cross multiply
    181,068,004.94x = 249,879,882.42 × 101,697,053.45
  4. Step 4: Simplify right side
    181,068,004.94x = 25,412,047,757,297,052
  5. Step 5: Solve for x
    x = 25,412,047,757,297,052/181,068,004.94
  6. Step 6: Final answer
    x = 140,345,323.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.