Home / 93,018,309.48-139,624,425.36-41,239,275.03

Finding the Fourth Proportional to 93,018,309.48, 139,624,425.36 and 41,239,275.03

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Solution

The fourth proportional to 93,018,309.48, 139,624,425.36 and 41,239,275.03 is: 61,901,899.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,018,309.48 : 139,624,425.36 = 41,239,275.03 : x
  2. Step 2: Convert to fraction form
    93,018,309.48/139,624,425.36 = 41,239,275.03/x
  3. Step 3: Cross multiply
    93,018,309.48x = 139,624,425.36 × 41,239,275.03
  4. Step 4: Simplify right side
    93,018,309.48x = 5,758,010,078,326,748
  5. Step 5: Solve for x
    x = 5,758,010,078,326,748/93,018,309.48
  6. Step 6: Final answer
    x = 61,901,899.86

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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.