Home / 64,223,825.02-88,628,878.45-34,855,157.58

Finding the Fourth Proportional to 64,223,825.02, 88,628,878.45 and 34,855,157.58

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Solution

The fourth proportional to 64,223,825.02, 88,628,878.45 and 34,855,157.58 is: 48,100,117.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,223,825.02 : 88,628,878.45 = 34,855,157.58 : x
  2. Step 2: Convert to fraction form
    64,223,825.02/88,628,878.45 = 34,855,157.58/x
  3. Step 3: Cross multiply
    64,223,825.02x = 88,628,878.45 × 34,855,157.58
  4. Step 4: Simplify right side
    64,223,825.02x = 3,089,173,524,513,416
  5. Step 5: Solve for x
    x = 3,089,173,524,513,416/64,223,825.02
  6. Step 6: Final answer
    x = 48,100,117.42

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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.