Home / 15,750,602.20-23,578,664.10-9,357,563.80

Finding the Fourth Proportional to 15,750,602.20, 23,578,664.10 and 9,357,563.80

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Solution

The fourth proportional to 15,750,602.20, 23,578,664.10 and 9,357,563.80 is: 14,008,280.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,750,602.20 : 23,578,664.10 = 9,357,563.80 : x
  2. Step 2: Convert to fraction form
    15,750,602.20/23,578,664.10 = 9,357,563.80/x
  3. Step 3: Cross multiply
    15,750,602.20x = 23,578,664.10 × 9,357,563.80
  4. Step 4: Simplify right side
    15,750,602.20x = 220,638,853,634,519.62
  5. Step 5: Solve for x
    x = 220,638,853,634,519.62/15,750,602.20
  6. Step 6: Final answer
    x = 14,008,280.50

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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.