Home / 13,587,233,558,722-20,383,712,709,618-4,407,574,591,428.40

Finding the Fourth Proportional to 13,587,233,558,722, 20,383,712,709,618 and 4,407,574,591,428.40

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Solution

The fourth proportional to 13,587,233,558,722, 20,383,712,709,618 and 4,407,574,591,428.40 is: 6,612,290,414,351.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,587,233,558,722 : 20,383,712,709,618 = 4,407,574,591,428.40 : x
  2. Step 2: Convert to fraction form
    13,587,233,558,722/20,383,712,709,618 = 4,407,574,591,428.40/x
  3. Step 3: Cross multiply
    13,587,233,558,722x = 20,383,712,709,618 × 4,407,574,591,428.40
  4. Step 4: Simplify right side
    13,587,233,558,722x = 89,842,734,217,888,444,851,421,184
  5. Step 5: Solve for x
    x = 89,842,734,217,888,444,851,421,184/13,587,233,558,722
  6. Step 6: Final answer
    x = 6,612,290,414,351.20

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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.