Home / 26,772,705.92-36,946,567.68-14,549,561.60

Finding the Fourth Proportional to 26,772,705.92, 36,946,567.68 and 14,549,561.60

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Solution

The fourth proportional to 26,772,705.92, 36,946,567.68 and 14,549,561.60 is: 20,078,521.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,772,705.92 : 36,946,567.68 = 14,549,561.60 : x
  2. Step 2: Convert to fraction form
    26,772,705.92/36,946,567.68 = 14,549,561.60/x
  3. Step 3: Cross multiply
    26,772,705.92x = 36,946,567.68 × 14,549,561.60
  4. Step 4: Simplify right side
    26,772,705.92x = 537,556,362,368,729.06
  5. Step 5: Solve for x
    x = 537,556,362,368,729.06/26,772,705.92
  6. Step 6: Final answer
    x = 20,078,521.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.