Home / 9,634,124.76-13,295,400.35-5,283,200.80

Finding the Fourth Proportional to 9,634,124.76, 13,295,400.35 and 5,283,200.80

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Solution

The fourth proportional to 9,634,124.76, 13,295,400.35 and 5,283,200.80 is: 7,290,986.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634,124.76 : 13,295,400.35 = 5,283,200.80 : x
  2. Step 2: Convert to fraction form
    9,634,124.76/13,295,400.35 = 5,283,200.80/x
  3. Step 3: Cross multiply
    9,634,124.76x = 13,295,400.35 × 5,283,200.80
  4. Step 4: Simplify right side
    9,634,124.76x = 70,242,269,755,643.52
  5. Step 5: Solve for x
    x = 70,242,269,755,643.52/9,634,124.76
  6. Step 6: Final answer
    x = 7,290,986.10

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.