Home / 28,566,274.70-42,849,412.05-24,456,464.30

Finding the Fourth Proportional to 28,566,274.70, 42,849,412.05 and 24,456,464.30

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Solution

The fourth proportional to 28,566,274.70, 42,849,412.05 and 24,456,464.30 is: 36,684,696.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,566,274.70 : 42,849,412.05 = 24,456,464.30 : x
  2. Step 2: Convert to fraction form
    28,566,274.70/42,849,412.05 = 24,456,464.30/x
  3. Step 3: Cross multiply
    28,566,274.70x = 42,849,412.05 × 24,456,464.30
  4. Step 4: Simplify right side
    28,566,274.70x = 1,047,945,116,076,814.75
  5. Step 5: Solve for x
    x = 1,047,945,116,076,814.75/28,566,274.70
  6. Step 6: Final answer
    x = 36,684,696.45

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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.