Home / 61,926,352.02-92,919,421.58-43,691,282.70

Finding the Fourth Proportional to 61,926,352.02, 92,919,421.58 and 43,691,282.70

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Solution

The fourth proportional to 61,926,352.02, 92,919,421.58 and 43,691,282.70 is: 65,558,015.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,926,352.02 : 92,919,421.58 = 43,691,282.70 : x
  2. Step 2: Convert to fraction form
    61,926,352.02/92,919,421.58 = 43,691,282.70/x
  3. Step 3: Cross multiply
    61,926,352.02x = 92,919,421.58 × 43,691,282.70
  4. Step 4: Simplify right side
    61,926,352.02x = 4,059,768,716,353,804.50
  5. Step 5: Solve for x
    x = 4,059,768,716,353,804.50/61,926,352.02
  6. Step 6: Final answer
    x = 65,558,015.03

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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.