Home / 1,517,900,310,590.20-2,276,770,276,612.40-497,883,484,426.40

Finding the Fourth Proportional to 1,517,900,310,590.20, 2,276,770,276,612.40 and 497,883,484,426.40

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Solution

The fourth proportional to 1,517,900,310,590.20, 2,276,770,276,612.40 and 497,883,484,426.40 is: 746,798,923,914.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,900,310,590.20 : 2,276,770,276,612.40 = 497,883,484,426.40 : x
  2. Step 2: Convert to fraction form
    1,517,900,310,590.20/2,276,770,276,612.40 = 497,883,484,426.40/x
  3. Step 3: Cross multiply
    1,517,900,310,590.20x = 2,276,770,276,612.40 × 497,883,484,426.40
  4. Step 4: Simplify right side
    1,517,900,310,590.20x = 1,133,566,318,558,240,256,819,200
  5. Step 5: Solve for x
    x = 1,133,566,318,558,240,256,819,200/1,517,900,310,590.20
  6. Step 6: Final answer
    x = 746,798,923,914.50

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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.