Home / 30,066,546,588-45,031,120,438.32-14,356,374,738.72

Finding the Fourth Proportional to 30,066,546,588, 45,031,120,438.32 and 14,356,374,738.72

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Solution

The fourth proportional to 30,066,546,588, 45,031,120,438.32 and 14,356,374,738.72 is: 21,501,759,040.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,066,546,588 : 45,031,120,438.32 = 14,356,374,738.72 : x
  2. Step 2: Convert to fraction form
    30,066,546,588/45,031,120,438.32 = 14,356,374,738.72/x
  3. Step 3: Cross multiply
    30,066,546,588x = 45,031,120,438.32 × 14,356,374,738.72
  4. Step 4: Simplify right side
    30,066,546,588x = 646,483,639,916,955,041,792
  5. Step 5: Solve for x
    x = 646,483,639,916,955,041,792/30,066,546,588
  6. Step 6: Final answer
    x = 21,501,759,040.56

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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.