Home / 16,301,071.60-24,451,607.40-12,235,547.95

Finding the Fourth Proportional to 16,301,071.60, 24,451,607.40 and 12,235,547.95

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Solution

The fourth proportional to 16,301,071.60, 24,451,607.40 and 12,235,547.95 is: 18,353,321.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301,071.60 : 24,451,607.40 = 12,235,547.95 : x
  2. Step 2: Convert to fraction form
    16,301,071.60/24,451,607.40 = 12,235,547.95/x
  3. Step 3: Cross multiply
    16,301,071.60x = 24,451,607.40 × 12,235,547.95
  4. Step 4: Simplify right side
    16,301,071.60x = 299,178,814,797,274.81
  5. Step 5: Solve for x
    x = 299,178,814,797,274.81/16,301,071.60
  6. Step 6: Final answer
    x = 18,353,321.93

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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.