Home / 5,184,627,177-7,154,808,034.59-2,805,765,314.16

Finding the Fourth Proportional to 5,184,627,177, 7,154,808,034.59 and 2,805,765,314.16

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Solution

The fourth proportional to 5,184,627,177, 7,154,808,034.59 and 2,805,765,314.16 is: 3,871,968,326.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,627,177 : 7,154,808,034.59 = 2,805,765,314.16 : x
  2. Step 2: Convert to fraction form
    5,184,627,177/7,154,808,034.59 = 2,805,765,314.16/x
  3. Step 3: Cross multiply
    5,184,627,177x = 7,154,808,034.59 × 2,805,765,314.16
  4. Step 4: Simplify right side
    5,184,627,177x = 20,074,712,212,925,902,848
  5. Step 5: Solve for x
    x = 20,074,712,212,925,902,848/5,184,627,177
  6. Step 6: Final answer
    x = 3,871,968,326.28

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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.