Home / 646,232,347,200.55-969,348,520,800.80-646,232,347,200.55

Finding the Fourth Proportional to 646,232,347,200.55, 969,348,520,800.80 and 646,232,347,200.55

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Solution

The fourth proportional to 646,232,347,200.55, 969,348,520,800.80 and 646,232,347,200.55 is: 969,348,520,800.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    646,232,347,200.55 : 969,348,520,800.80 = 646,232,347,200.55 : x
  2. Step 2: Convert to fraction form
    646,232,347,200.55/969,348,520,800.80 = 646,232,347,200.55/x
  3. Step 3: Cross multiply
    646,232,347,200.55x = 969,348,520,800.80 × 646,232,347,200.55
  4. Step 4: Simplify right side
    646,232,347,200.55x = 626,424,369,852,482,238,545,920
  5. Step 5: Solve for x
    x = 626,424,369,852,482,238,545,920/646,232,347,200.55
  6. Step 6: Final answer
    x = 969,348,520,800.80

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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.