Home / 27,216,068.40-40,824,102.60-16,445,530.80

Finding the Fourth Proportional to 27,216,068.40, 40,824,102.60 and 16,445,530.80

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Solution

The fourth proportional to 27,216,068.40, 40,824,102.60 and 16,445,530.80 is: 24,668,296.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,216,068.40 : 40,824,102.60 = 16,445,530.80 : x
  2. Step 2: Convert to fraction form
    27,216,068.40/40,824,102.60 = 16,445,530.80/x
  3. Step 3: Cross multiply
    27,216,068.40x = 40,824,102.60 × 16,445,530.80
  4. Step 4: Simplify right side
    27,216,068.40x = 671,374,036,690,660.12
  5. Step 5: Solve for x
    x = 671,374,036,690,660.12/27,216,068.40
  6. Step 6: Final answer
    x = 24,668,296.20

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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.