Home / 23,492,085.60-35,238,128.40-12,730,405.35

Finding the Fourth Proportional to 23,492,085.60, 35,238,128.40 and 12,730,405.35

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Solution

The fourth proportional to 23,492,085.60, 35,238,128.40 and 12,730,405.35 is: 19,095,608.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,492,085.60 : 35,238,128.40 = 12,730,405.35 : x
  2. Step 2: Convert to fraction form
    23,492,085.60/35,238,128.40 = 12,730,405.35/x
  3. Step 3: Cross multiply
    23,492,085.60x = 35,238,128.40 × 12,730,405.35
  4. Step 4: Simplify right side
    23,492,085.60x = 448,595,658,307,346.94
  5. Step 5: Solve for x
    x = 448,595,658,307,346.94/23,492,085.60
  6. Step 6: Final answer
    x = 19,095,608.03

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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.