Home / 71,007,733.60-106,553,590.80-46,816,597.60

Finding the Fourth Proportional to 71,007,733.60, 106,553,590.80 and 46,816,597.60

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Solution

The fourth proportional to 71,007,733.60, 106,553,590.80 and 46,816,597.60 is: 70,252,581.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,007,733.60 : 106,553,590.80 = 46,816,597.60 : x
  2. Step 2: Convert to fraction form
    71,007,733.60/106,553,590.80 = 46,816,597.60/x
  3. Step 3: Cross multiply
    71,007,733.60x = 106,553,590.80 × 46,816,597.60
  4. Step 4: Simplify right side
    71,007,733.60x = 4,988,476,583,318,662
  5. Step 5: Solve for x
    x = 4,988,476,583,318,662/71,007,733.60
  6. Step 6: Final answer
    x = 70,252,581.38

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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.