Home / 19,309,328.02-26,646,890.16-10,608,064.30

Finding the Fourth Proportional to 19,309,328.02, 26,646,890.16 and 10,608,064.30

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Solution

The fourth proportional to 19,309,328.02, 26,646,890.16 and 10,608,064.30 is: 14,639,138.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,309,328.02 : 26,646,890.16 = 10,608,064.30 : x
  2. Step 2: Convert to fraction form
    19,309,328.02/26,646,890.16 = 10,608,064.30/x
  3. Step 3: Cross multiply
    19,309,328.02x = 26,646,890.16 × 10,608,064.30
  4. Step 4: Simplify right side
    19,309,328.02x = 282,671,924,212,317.31
  5. Step 5: Solve for x
    x = 282,671,924,212,317.31/19,309,328.02
  6. Step 6: Final answer
    x = 14,639,138.34

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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.