Home / 17,496,881.60-26,245,322.40-9,812,638.40

Finding the Fourth Proportional to 17,496,881.60, 26,245,322.40 and 9,812,638.40

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Solution

The fourth proportional to 17,496,881.60, 26,245,322.40 and 9,812,638.40 is: 14,718,957.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,881.60 : 26,245,322.40 = 9,812,638.40 : x
  2. Step 2: Convert to fraction form
    17,496,881.60/26,245,322.40 = 9,812,638.40/x
  3. Step 3: Cross multiply
    17,496,881.60x = 26,245,322.40 × 9,812,638.40
  4. Step 4: Simplify right side
    17,496,881.60x = 257,535,858,402,620.16
  5. Step 5: Solve for x
    x = 257,535,858,402,620.16/17,496,881.60
  6. Step 6: Final answer
    x = 14,718,957.60

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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.