Home / 181,068,007.44-249,879,885.87-101,697,055.95

Finding the Fourth Proportional to 181,068,007.44, 249,879,885.87 and 101,697,055.95

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Solution

The fourth proportional to 181,068,007.44, 249,879,885.87 and 101,697,055.95 is: 140,345,327.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,068,007.44 : 249,879,885.87 = 101,697,055.95 : x
  2. Step 2: Convert to fraction form
    181,068,007.44/249,879,885.87 = 101,697,055.95/x
  3. Step 3: Cross multiply
    181,068,007.44x = 249,879,885.87 × 101,697,055.95
  4. Step 4: Simplify right side
    181,068,007.44x = 25,412,048,734,101,004
  5. Step 5: Solve for x
    x = 25,412,048,734,101,004/181,068,007.44
  6. Step 6: Final answer
    x = 140,345,327.11

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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.