Home / 9,886,980.60-14,830,470.90-3,497,441.40

Finding the Fourth Proportional to 9,886,980.60, 14,830,470.90 and 3,497,441.40

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Solution

The fourth proportional to 9,886,980.60, 14,830,470.90 and 3,497,441.40 is: 5,246,162.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,886,980.60 : 14,830,470.90 = 3,497,441.40 : x
  2. Step 2: Convert to fraction form
    9,886,980.60/14,830,470.90 = 3,497,441.40/x
  3. Step 3: Cross multiply
    9,886,980.60x = 14,830,470.90 × 3,497,441.40
  4. Step 4: Simplify right side
    9,886,980.60x = 51,868,702,907,155.26
  5. Step 5: Solve for x
    x = 51,868,702,907,155.26/9,886,980.60
  6. Step 6: Final answer
    x = 5,246,162.10

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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.