Home / 9,776,678.40-14,670,266.40-4,097,476.80

Finding the Fourth Proportional to 9,776,678.40, 14,670,266.40 and 4,097,476.80

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Solution

The fourth proportional to 9,776,678.40, 14,670,266.40 and 4,097,476.80 is: 6,148,415.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,678.40 : 14,670,266.40 = 4,097,476.80 : x
  2. Step 2: Convert to fraction form
    9,776,678.40/14,670,266.40 = 4,097,476.80/x
  3. Step 3: Cross multiply
    9,776,678.40x = 14,670,266.40 × 4,097,476.80
  4. Step 4: Simplify right side
    9,776,678.40x = 60,111,076,223,819.52
  5. Step 5: Solve for x
    x = 60,111,076,223,819.52/9,776,678.40
  6. Step 6: Final answer
    x = 6,148,415.01

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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.