Home / 49,059,266.48-67,698,736.77-27,031,533.20

Finding the Fourth Proportional to 49,059,266.48, 67,698,736.77 and 27,031,533.20

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Solution

The fourth proportional to 49,059,266.48, 67,698,736.77 and 27,031,533.20 is: 37,301,834.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,059,266.48 : 67,698,736.77 = 27,031,533.20 : x
  2. Step 2: Convert to fraction form
    49,059,266.48/67,698,736.77 = 27,031,533.20/x
  3. Step 3: Cross multiply
    49,059,266.48x = 67,698,736.77 × 27,031,533.20
  4. Step 4: Simplify right side
    49,059,266.48x = 1,830,000,650,596,315.50
  5. Step 5: Solve for x
    x = 1,830,000,650,596,315.50/49,059,266.48
  6. Step 6: Final answer
    x = 37,301,834.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.