Home / 122,597,481,820.60-183,896,222,730.90-56,477,718,364.60

Finding the Fourth Proportional to 122,597,481,820.60, 183,896,222,730.90 and 56,477,718,364.60

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Solution

The fourth proportional to 122,597,481,820.60, 183,896,222,730.90 and 56,477,718,364.60 is: 84,716,577,546.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,597,481,820.60 : 183,896,222,730.90 = 56,477,718,364.60 : x
  2. Step 2: Convert to fraction form
    122,597,481,820.60/183,896,222,730.90 = 56,477,718,364.60/x
  3. Step 3: Cross multiply
    122,597,481,820.60x = 183,896,222,730.90 × 56,477,718,364.60
  4. Step 4: Simplify right side
    122,597,481,820.60x = 10,386,039,075,709,523,066,880
  5. Step 5: Solve for x
    x = 10,386,039,075,709,523,066,880/122,597,481,820.60
  6. Step 6: Final answer
    x = 84,716,577,546.90

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1.5x scale

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.