Home / 31,046,460,007.40-46,569,690,011.10-8,662,165,087.40

Finding the Fourth Proportional to 31,046,460,007.40, 46,569,690,011.10 and 8,662,165,087.40

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Solution

The fourth proportional to 31,046,460,007.40, 46,569,690,011.10 and 8,662,165,087.40 is: 12,993,247,631.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,046,460,007.40 : 46,569,690,011.10 = 8,662,165,087.40 : x
  2. Step 2: Convert to fraction form
    31,046,460,007.40/46,569,690,011.10 = 8,662,165,087.40/x
  3. Step 3: Cross multiply
    31,046,460,007.40x = 46,569,690,011.10 × 8,662,165,087.40
  4. Step 4: Simplify right side
    31,046,460,007.40x = 403,394,342,945,190,903,808
  5. Step 5: Solve for x
    x = 403,394,342,945,190,903,808/31,046,460,007.40
  6. Step 6: Final answer
    x = 12,993,247,631.10

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1.5x scale

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.