Home / 958,520,624,483.44-1,322,800,041,730.40-530,808,404,627.52

Finding the Fourth Proportional to 958,520,624,483.44, 1,322,800,041,730.40 and 530,808,404,627.52

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Solution

The fourth proportional to 958,520,624,483.44, 1,322,800,041,730.40 and 530,808,404,627.52 is: 732,538,624,477.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,520,624,483.44 : 1,322,800,041,730.40 = 530,808,404,627.52 : x
  2. Step 2: Convert to fraction form
    958,520,624,483.44/1,322,800,041,730.40 = 530,808,404,627.52/x
  3. Step 3: Cross multiply
    958,520,624,483.44x = 1,322,800,041,730.40 × 530,808,404,627.52
  4. Step 4: Simplify right side
    958,520,624,483.44x = 702,153,379,792,130,492,334,080
  5. Step 5: Solve for x
    x = 702,153,379,792,130,492,334,080/958,520,624,483.44
  6. Step 6: Final answer
    x = 732,538,624,477.21

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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.