Home / 9,355,689.60-14,033,534.40-9,229,718.40

Finding the Fourth Proportional to 9,355,689.60, 14,033,534.40 and 9,229,718.40

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Solution

The fourth proportional to 9,355,689.60, 14,033,534.40 and 9,229,718.40 is: 13,844,577.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,689.60 : 14,033,534.40 = 9,229,718.40 : x
  2. Step 2: Convert to fraction form
    9,355,689.60/14,033,534.40 = 9,229,718.40/x
  3. Step 3: Cross multiply
    9,355,689.60x = 14,033,534.40 × 9,229,718.40
  4. Step 4: Simplify right side
    9,355,689.60x = 129,525,570,668,712.97
  5. Step 5: Solve for x
    x = 129,525,570,668,712.97/9,355,689.60
  6. Step 6: Final answer
    x = 13,844,577.60

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Similar ratio
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1.5x scale

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.