Home / 61,014,272.95-91,522,154.39-17,884,348.45

Finding the Fourth Proportional to 61,014,272.95, 91,522,154.39 and 17,884,348.45

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Solution

The fourth proportional to 61,014,272.95, 91,522,154.39 and 17,884,348.45 is: 26,826,741.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,014,272.95 : 91,522,154.39 = 17,884,348.45 : x
  2. Step 2: Convert to fraction form
    61,014,272.95/91,522,154.39 = 17,884,348.45/x
  3. Step 3: Cross multiply
    61,014,272.95x = 91,522,154.39 × 17,884,348.45
  4. Step 4: Simplify right side
    61,014,272.95x = 1,636,814,100,005,457.25
  5. Step 5: Solve for x
    x = 1,636,814,100,005,457.25/61,014,272.95
  6. Step 6: Final answer
    x = 26,826,741.04

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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.