Home / 110,240,547.96-165,249,662.04-69,329,224.80

Finding the Fourth Proportional to 110,240,547.96, 165,249,662.04 and 69,329,224.80

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Solution

The fourth proportional to 110,240,547.96, 165,249,662.04 and 69,329,224.80 is: 103,923,929.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,240,547.96 : 165,249,662.04 = 69,329,224.80 : x
  2. Step 2: Convert to fraction form
    110,240,547.96/165,249,662.04 = 69,329,224.80/x
  3. Step 3: Cross multiply
    110,240,547.96x = 165,249,662.04 × 69,329,224.80
  4. Step 4: Simplify right side
    110,240,547.96x = 11,456,630,967,695,186
  5. Step 5: Solve for x
    x = 11,456,630,967,695,186/110,240,547.96
  6. Step 6: Final answer
    x = 103,923,929.80

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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.