Home / 9,828,034.60-14,742,051.90-9,639,077.80

Finding the Fourth Proportional to 9,828,034.60, 14,742,051.90 and 9,639,077.80

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Solution

The fourth proportional to 9,828,034.60, 14,742,051.90 and 9,639,077.80 is: 14,458,616.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828,034.60 : 14,742,051.90 = 9,639,077.80 : x
  2. Step 2: Convert to fraction form
    9,828,034.60/14,742,051.90 = 9,639,077.80/x
  3. Step 3: Cross multiply
    9,828,034.60x = 14,742,051.90 × 9,639,077.80
  4. Step 4: Simplify right side
    9,828,034.60x = 142,099,785,195,737.84
  5. Step 5: Solve for x
    x = 142,099,785,195,737.84/9,828,034.60
  6. Step 6: Final answer
    x = 14,458,616.70

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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.