Home / 202,249,901.60-302,861,636.40-111,270,701.60

Finding the Fourth Proportional to 202,249,901.60, 302,861,636.40 and 111,270,701.60

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Solution

The fourth proportional to 202,249,901.60, 302,861,636.40 and 111,270,701.60 is: 166,623,699.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,249,901.60 : 302,861,636.40 = 111,270,701.60 : x
  2. Step 2: Convert to fraction form
    202,249,901.60/302,861,636.40 = 111,270,701.60/x
  3. Step 3: Cross multiply
    202,249,901.60x = 302,861,636.40 × 111,270,701.60
  4. Step 4: Simplify right side
    202,249,901.60x = 33,699,626,769,952,092
  5. Step 5: Solve for x
    x = 33,699,626,769,952,092/202,249,901.60
  6. Step 6: Final answer
    x = 166,623,699.21

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.