Home / 9,994,980.17-14,993,385.20-2,806,465.58

Finding the Fourth Proportional to 9,994,980.17, 14,993,385.20 and 2,806,465.58

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Solution

The fourth proportional to 9,994,980.17, 14,993,385.20 and 2,806,465.58 is: 4,209,955.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,980.17 : 14,993,385.20 = 2,806,465.58 : x
  2. Step 2: Convert to fraction form
    9,994,980.17/14,993,385.20 = 2,806,465.58/x
  3. Step 3: Cross multiply
    9,994,980.17x = 14,993,385.20 × 2,806,465.58
  4. Step 4: Simplify right side
    9,994,980.17x = 42,078,419,402,482.16
  5. Step 5: Solve for x
    x = 42,078,419,402,482.16/9,994,980.17
  6. Step 6: Final answer
    x = 4,209,955.27

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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.