Home / 201,211,055.54-301,816,206.75-63,047,239.86

Finding the Fourth Proportional to 201,211,055.54, 301,816,206.75 and 63,047,239.86

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Solution

The fourth proportional to 201,211,055.54, 301,816,206.75 and 63,047,239.86 is: 94,570,741.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,211,055.54 : 301,816,206.75 = 63,047,239.86 : x
  2. Step 2: Convert to fraction form
    201,211,055.54/301,816,206.75 = 63,047,239.86/x
  3. Step 3: Cross multiply
    201,211,055.54x = 301,816,206.75 × 63,047,239.86
  4. Step 4: Simplify right side
    201,211,055.54x = 19,028,678,780,602,600
  5. Step 5: Solve for x
    x = 19,028,678,780,602,600/201,211,055.54
  6. Step 6: Final answer
    x = 94,570,741.80

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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.