Home / 9,702,458.40-14,553,687.60-6,868,106.40

Finding the Fourth Proportional to 9,702,458.40, 14,553,687.60 and 6,868,106.40

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Solution

The fourth proportional to 9,702,458.40, 14,553,687.60 and 6,868,106.40 is: 10,302,159.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,702,458.40 : 14,553,687.60 = 6,868,106.40 : x
  2. Step 2: Convert to fraction form
    9,702,458.40/14,553,687.60 = 6,868,106.40/x
  3. Step 3: Cross multiply
    9,702,458.40x = 14,553,687.60 × 6,868,106.40
  4. Step 4: Simplify right side
    9,702,458.40x = 99,956,274,949,160.64
  5. Step 5: Solve for x
    x = 99,956,274,949,160.64/9,702,458.40
  6. Step 6: Final answer
    x = 10,302,159.60

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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.