Home / 56,841,708.88-85,229,925.59-22,257,618.40

Finding the Fourth Proportional to 56,841,708.88, 85,229,925.59 and 22,257,618.40

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Solution

The fourth proportional to 56,841,708.88, 85,229,925.59 and 22,257,618.40 is: 33,373,647.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,841,708.88 : 85,229,925.59 = 22,257,618.40 : x
  2. Step 2: Convert to fraction form
    56,841,708.88/85,229,925.59 = 22,257,618.40/x
  3. Step 3: Cross multiply
    56,841,708.88x = 85,229,925.59 × 22,257,618.40
  4. Step 4: Simplify right side
    56,841,708.88x = 1,897,015,159,931,326.50
  5. Step 5: Solve for x
    x = 1,897,015,159,931,326.50/56,841,708.88
  6. Step 6: Final answer
    x = 33,373,647.58

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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.