Home / 632,025,528.40-948,038,292.60-201,204,024.40

Finding the Fourth Proportional to 632,025,528.40, 948,038,292.60 and 201,204,024.40

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Solution

The fourth proportional to 632,025,528.40, 948,038,292.60 and 201,204,024.40 is: 301,806,036.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,025,528.40 : 948,038,292.60 = 201,204,024.40 : x
  2. Step 2: Convert to fraction form
    632,025,528.40/948,038,292.60 = 201,204,024.40/x
  3. Step 3: Cross multiply
    632,025,528.40x = 948,038,292.60 × 201,204,024.40
  4. Step 4: Simplify right side
    632,025,528.40x = 190,749,119,756,424,736
  5. Step 5: Solve for x
    x = 190,749,119,756,424,736/632,025,528.40
  6. Step 6: Final answer
    x = 301,806,036.60

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1.5x scale

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.