Home / 49,553,453.60-74,330,180.40-46,364,807.60

Finding the Fourth Proportional to 49,553,453.60, 74,330,180.40 and 46,364,807.60

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Solution

The fourth proportional to 49,553,453.60, 74,330,180.40 and 46,364,807.60 is: 69,547,211.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,553,453.60 : 74,330,180.40 = 46,364,807.60 : x
  2. Step 2: Convert to fraction form
    49,553,453.60/74,330,180.40 = 46,364,807.60/x
  3. Step 3: Cross multiply
    49,553,453.60x = 74,330,180.40 × 46,364,807.60
  4. Step 4: Simplify right side
    49,553,453.60x = 3,446,304,513,119,291.50
  5. Step 5: Solve for x
    x = 3,446,304,513,119,291.50/49,553,453.60
  6. Step 6: Final answer
    x = 69,547,211.40

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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.