Home / 236,196,381.60-354,294,572.40-174,974,378.40

Finding the Fourth Proportional to 236,196,381.60, 354,294,572.40 and 174,974,378.40

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Solution

The fourth proportional to 236,196,381.60, 354,294,572.40 and 174,974,378.40 is: 262,461,567.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,381.60 : 354,294,572.40 = 174,974,378.40 : x
  2. Step 2: Convert to fraction form
    236,196,381.60/354,294,572.40 = 174,974,378.40/x
  3. Step 3: Cross multiply
    236,196,381.60x = 354,294,572.40 × 174,974,378.40
  4. Step 4: Simplify right side
    236,196,381.60x = 61,992,472,576,183,792
  5. Step 5: Solve for x
    x = 61,992,472,576,183,792/236,196,381.60
  6. Step 6: Final answer
    x = 262,461,567.60

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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.