Home / 426,816,097.60-599,154,968-426,816,097.60

Finding the Fourth Proportional to 426,816,097.60, 599,154,968 and 426,816,097.60

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Solution

The fourth proportional to 426,816,097.60, 599,154,968 and 426,816,097.60 is: 599,154,968

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,816,097.60 : 599,154,968 = 426,816,097.60 : x
  2. Step 2: Convert to fraction form
    426,816,097.60/599,154,968 = 426,816,097.60/x
  3. Step 3: Cross multiply
    426,816,097.60x = 599,154,968 × 426,816,097.60
  4. Step 4: Simplify right side
    426,816,097.60x = 255,728,985,299,412,896
  5. Step 5: Solve for x
    x = 255,728,985,299,412,896/426,816,097.60
  6. Step 6: Final answer
    x = 599,154,968

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.