Home / 24,553,618.80-36,830,428.20-20,774,482.80

Finding the Fourth Proportional to 24,553,618.80, 36,830,428.20 and 20,774,482.80

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Solution

The fourth proportional to 24,553,618.80, 36,830,428.20 and 20,774,482.80 is: 31,161,724.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,553,618.80 : 36,830,428.20 = 20,774,482.80 : x
  2. Step 2: Convert to fraction form
    24,553,618.80/36,830,428.20 = 20,774,482.80/x
  3. Step 3: Cross multiply
    24,553,618.80x = 36,830,428.20 × 20,774,482.80
  4. Step 4: Simplify right side
    24,553,618.80x = 765,133,097,157,535
  5. Step 5: Solve for x
    x = 765,133,097,157,535/24,553,618.80
  6. Step 6: Final answer
    x = 31,161,724.20

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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.