Home / 9,792,047.80-14,688,071.70-9,725,692.60

Finding the Fourth Proportional to 9,792,047.80, 14,688,071.70 and 9,725,692.60

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Solution

The fourth proportional to 9,792,047.80, 14,688,071.70 and 9,725,692.60 is: 14,588,538.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,047.80 : 14,688,071.70 = 9,725,692.60 : x
  2. Step 2: Convert to fraction form
    9,792,047.80/14,688,071.70 = 9,725,692.60/x
  3. Step 3: Cross multiply
    9,792,047.80x = 14,688,071.70 × 9,725,692.60
  4. Step 4: Simplify right side
    9,792,047.80x = 142,851,670,240,959.41
  5. Step 5: Solve for x
    x = 142,851,670,240,959.41/9,792,047.80
  6. Step 6: Final answer
    x = 14,588,538.90

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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.