Home / 30,530,619,106,780-45,792,534,348,864-10,925,973,861,619

Finding the Fourth Proportional to 30,530,619,106,780, 45,792,534,348,864 and 10,925,973,861,619

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Solution

The fourth proportional to 30,530,619,106,780, 45,792,534,348,864 and 10,925,973,861,619 is: 16,387,746,072,331.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,530,619,106,780 : 45,792,534,348,864 = 10,925,973,861,619 : x
  2. Step 2: Convert to fraction form
    30,530,619,106,780/45,792,534,348,864 = 10,925,973,861,619/x
  3. Step 3: Cross multiply
    30,530,619,106,780x = 45,792,534,348,864 × 10,925,973,861,619
  4. Step 4: Simplify right side
    30,530,619,106,780x = 500,328,033,352,978,295,473,307,648
  5. Step 5: Solve for x
    x = 500,328,033,352,978,295,473,307,648/30,530,619,106,780
  6. Step 6: Final answer
    x = 16,387,746,072,331.35

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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.