Home / 13,798,596.06-19,041,276.02-7,916,983.50

Finding the Fourth Proportional to 13,798,596.06, 19,041,276.02 and 7,916,983.50

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Solution

The fourth proportional to 13,798,596.06, 19,041,276.02 and 7,916,983.50 is: 10,924,985.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,798,596.06 : 19,041,276.02 = 7,916,983.50 : x
  2. Step 2: Convert to fraction form
    13,798,596.06/19,041,276.02 = 7,916,983.50/x
  3. Step 3: Cross multiply
    13,798,596.06x = 19,041,276.02 × 7,916,983.50
  4. Step 4: Simplify right side
    13,798,596.06x = 150,749,468,069,285.66
  5. Step 5: Solve for x
    x = 150,749,468,069,285.66/13,798,596.06
  6. Step 6: Final answer
    x = 10,924,985.95

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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.