Home / 45,349,721,727.20-68,024,582,590.80-22,130,710,143.20

Finding the Fourth Proportional to 45,349,721,727.20, 68,024,582,590.80 and 22,130,710,143.20

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Solution

The fourth proportional to 45,349,721,727.20, 68,024,582,590.80 and 22,130,710,143.20 is: 33,196,065,214.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,721,727.20 : 68,024,582,590.80 = 22,130,710,143.20 : x
  2. Step 2: Convert to fraction form
    45,349,721,727.20/68,024,582,590.80 = 22,130,710,143.20/x
  3. Step 3: Cross multiply
    45,349,721,727.20x = 68,024,582,590.80 × 22,130,710,143.20
  4. Step 4: Simplify right side
    45,349,721,727.20x = 1,505,432,319,929,163,710,464
  5. Step 5: Solve for x
    x = 1,505,432,319,929,163,710,464/45,349,721,727.20
  6. Step 6: Final answer
    x = 33,196,065,214.80

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Double scale
Find fourth proportional to 45,349,721,728.20, 68,024,582,592.30 and 22,130,710,144.20
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.