Home / 26,612,200.60-39,918,300.90-14,518,965.40

Finding the Fourth Proportional to 26,612,200.60, 39,918,300.90 and 14,518,965.40

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Solution

The fourth proportional to 26,612,200.60, 39,918,300.90 and 14,518,965.40 is: 21,778,448.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,612,200.60 : 39,918,300.90 = 14,518,965.40 : x
  2. Step 2: Convert to fraction form
    26,612,200.60/39,918,300.90 = 14,518,965.40/x
  3. Step 3: Cross multiply
    26,612,200.60x = 39,918,300.90 × 14,518,965.40
  4. Step 4: Simplify right side
    26,612,200.60x = 579,572,429,593,888.88
  5. Step 5: Solve for x
    x = 579,572,429,593,888.88/26,612,200.60
  6. Step 6: Final answer
    x = 21,778,448.10

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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.