Home / 880,066,308,547.45-1,320,099,462,821.20-880,066,308,547.45

Finding the Fourth Proportional to 880,066,308,547.45, 1,320,099,462,821.20 and 880,066,308,547.45

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Solution

The fourth proportional to 880,066,308,547.45, 1,320,099,462,821.20 and 880,066,308,547.45 is: 1,320,099,462,821.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,066,308,547.45 : 1,320,099,462,821.20 = 880,066,308,547.45 : x
  2. Step 2: Convert to fraction form
    880,066,308,547.45/1,320,099,462,821.20 = 880,066,308,547.45/x
  3. Step 3: Cross multiply
    880,066,308,547.45x = 1,320,099,462,821.20 × 880,066,308,547.45
  4. Step 4: Simplify right side
    880,066,308,547.45x = 1,161,775,061,160,525,096,288,256
  5. Step 5: Solve for x
    x = 1,161,775,061,160,525,096,288,256/880,066,308,547.45
  6. Step 6: Final answer
    x = 1,320,099,462,821.20

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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.