Home / 201,699,071.10-302,548,606.65-173,001,257.10

Finding the Fourth Proportional to 201,699,071.10, 302,548,606.65 and 173,001,257.10

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Solution

The fourth proportional to 201,699,071.10, 302,548,606.65 and 173,001,257.10 is: 259,501,885.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,699,071.10 : 302,548,606.65 = 173,001,257.10 : x
  2. Step 2: Convert to fraction form
    201,699,071.10/302,548,606.65 = 173,001,257.10/x
  3. Step 3: Cross multiply
    201,699,071.10x = 302,548,606.65 × 173,001,257.10
  4. Step 4: Simplify right side
    201,699,071.10x = 52,341,289,284,303,416
  5. Step 5: Solve for x
    x = 52,341,289,284,303,416/201,699,071.10
  6. Step 6: Final answer
    x = 259,501,885.65

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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.