Home / 27,806,061.60-41,709,092.40-19,303,005.60

Finding the Fourth Proportional to 27,806,061.60, 41,709,092.40 and 19,303,005.60

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Solution

The fourth proportional to 27,806,061.60, 41,709,092.40 and 19,303,005.60 is: 28,954,508.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,806,061.60 : 41,709,092.40 = 19,303,005.60 : x
  2. Step 2: Convert to fraction form
    27,806,061.60/41,709,092.40 = 19,303,005.60/x
  3. Step 3: Cross multiply
    27,806,061.60x = 41,709,092.40 × 19,303,005.60
  4. Step 4: Simplify right side
    27,806,061.60x = 805,110,844,168,117.50
  5. Step 5: Solve for x
    x = 805,110,844,168,117.50/27,806,061.60
  6. Step 6: Final answer
    x = 28,954,508.40

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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.