Home / 57,605,280,270.20-86,407,920,405.30-33,999,285,159.80

Finding the Fourth Proportional to 57,605,280,270.20, 86,407,920,405.30 and 33,999,285,159.80

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Solution

The fourth proportional to 57,605,280,270.20, 86,407,920,405.30 and 33,999,285,159.80 is: 50,998,927,739.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,605,280,270.20 : 86,407,920,405.30 = 33,999,285,159.80 : x
  2. Step 2: Convert to fraction form
    57,605,280,270.20/86,407,920,405.30 = 33,999,285,159.80/x
  3. Step 3: Cross multiply
    57,605,280,270.20x = 86,407,920,405.30 × 33,999,285,159.80
  4. Step 4: Simplify right side
    57,605,280,270.20x = 2,937,807,525,925,095,997,440
  5. Step 5: Solve for x
    x = 2,937,807,525,925,095,997,440/57,605,280,270.20
  6. Step 6: Final answer
    x = 50,998,927,739.70

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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.