Home / 10,552,518,893,758-15,819,712,792,012-3,667,417,728,786.20

Finding the Fourth Proportional to 10,552,518,893,758, 15,819,712,792,012 and 3,667,417,728,786.20

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Solution

The fourth proportional to 10,552,518,893,758, 15,819,712,792,012 and 3,667,417,728,786.20 is: 5,497,975,956,437.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,552,518,893,758 : 15,819,712,792,012 = 3,667,417,728,786.20 : x
  2. Step 2: Convert to fraction form
    10,552,518,893,758/15,819,712,792,012 = 3,667,417,728,786.20/x
  3. Step 3: Cross multiply
    10,552,518,893,758x = 15,819,712,792,012 × 3,667,417,728,786.20
  4. Step 4: Simplify right side
    10,552,518,893,758x = 58,017,495,157,730,642,745,098,240
  5. Step 5: Solve for x
    x = 58,017,495,157,730,642,745,098,240/10,552,518,893,758
  6. Step 6: Final answer
    x = 5,497,975,956,437.19

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Double scale
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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.