Home / 9,596,480,011.80-14,394,720,017.70-7,661,562,379.80

Finding the Fourth Proportional to 9,596,480,011.80, 14,394,720,017.70 and 7,661,562,379.80

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Solution

The fourth proportional to 9,596,480,011.80, 14,394,720,017.70 and 7,661,562,379.80 is: 11,492,343,569.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,596,480,011.80 : 14,394,720,017.70 = 7,661,562,379.80 : x
  2. Step 2: Convert to fraction form
    9,596,480,011.80/14,394,720,017.70 = 7,661,562,379.80/x
  3. Step 3: Cross multiply
    9,596,480,011.80x = 14,394,720,017.70 × 7,661,562,379.80
  4. Step 4: Simplify right side
    9,596,480,011.80x = 110,286,045,355,364,319,232
  5. Step 5: Solve for x
    x = 110,286,045,355,364,319,232/9,596,480,011.80
  6. Step 6: Final answer
    x = 11,492,343,569.70

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Double scale
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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.