Home / 48,539,289.69-72,799,114.91-17,823,326.67

Finding the Fourth Proportional to 48,539,289.69, 72,799,114.91 and 17,823,326.67

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Solution

The fourth proportional to 48,539,289.69, 72,799,114.91 and 17,823,326.67 is: 26,731,384.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,539,289.69 : 72,799,114.91 = 17,823,326.67 : x
  2. Step 2: Convert to fraction form
    48,539,289.69/72,799,114.91 = 17,823,326.67/x
  3. Step 3: Cross multiply
    48,539,289.69x = 72,799,114.91 × 17,823,326.67
  4. Step 4: Simplify right side
    48,539,289.69x = 1,297,522,406,238,681.25
  5. Step 5: Solve for x
    x = 1,297,522,406,238,681.25/48,539,289.69
  6. Step 6: Final answer
    x = 26,731,384.30

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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.