Home / 56,593,739,085.80-84,890,608,628.70-19,323,144,026.60

Finding the Fourth Proportional to 56,593,739,085.80, 84,890,608,628.70 and 19,323,144,026.60

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Solution

The fourth proportional to 56,593,739,085.80, 84,890,608,628.70 and 19,323,144,026.60 is: 28,984,716,039.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,593,739,085.80 : 84,890,608,628.70 = 19,323,144,026.60 : x
  2. Step 2: Convert to fraction form
    56,593,739,085.80/84,890,608,628.70 = 19,323,144,026.60/x
  3. Step 3: Cross multiply
    56,593,739,085.80x = 84,890,608,628.70 × 19,323,144,026.60
  4. Step 4: Simplify right side
    56,593,739,085.80x = 1,640,353,457,038,102,626,304
  5. Step 5: Solve for x
    x = 1,640,353,457,038,102,626,304/56,593,739,085.80
  6. Step 6: Final answer
    x = 28,984,716,039.90

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Double scale
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Similar ratio
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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.