Home / 62,090,231.40-93,148,979.40-18,367,567.02

Finding the Fourth Proportional to 62,090,231.40, 93,148,979.40 and 18,367,567.02

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Solution

The fourth proportional to 62,090,231.40, 93,148,979.40 and 18,367,567.02 is: 27,555,383.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,090,231.40 : 93,148,979.40 = 18,367,567.02 : x
  2. Step 2: Convert to fraction form
    62,090,231.40/93,148,979.40 = 18,367,567.02/x
  3. Step 3: Cross multiply
    62,090,231.40x = 93,148,979.40 × 18,367,567.02
  4. Step 4: Simplify right side
    62,090,231.40x = 1,710,920,121,974,099.50
  5. Step 5: Solve for x
    x = 1,710,920,121,974,099.50/62,090,231.40
  6. Step 6: Final answer
    x = 27,555,383.24

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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.