Home / 20,173,581,975,098-27,839,569,972,774-10,924,582,226,360

Finding the Fourth Proportional to 20,173,581,975,098, 27,839,569,972,774 and 10,924,582,226,360

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Solution

The fourth proportional to 20,173,581,975,098, 27,839,569,972,774 and 10,924,582,226,360 is: 15,075,938,010,884.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,173,581,975,098 : 27,839,569,972,774 = 10,924,582,226,360 : x
  2. Step 2: Convert to fraction form
    20,173,581,975,098/27,839,569,972,774 = 10,924,582,226,360/x
  3. Step 3: Cross multiply
    20,173,581,975,098x = 27,839,569,972,774 × 10,924,582,226,360
  4. Step 4: Simplify right side
    20,173,581,975,098x = 304,135,671,314,072,389,778,669,568
  5. Step 5: Solve for x
    x = 304,135,671,314,072,389,778,669,568/20,173,581,975,098
  6. Step 6: Final answer
    x = 15,075,938,010,884.40

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1.5x scale

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.