Home / 57,946,752,800.35-86,920,129,200.53-55,742,760,685.15

Finding the Fourth Proportional to 57,946,752,800.35, 86,920,129,200.53 and 55,742,760,685.15

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Solution

The fourth proportional to 57,946,752,800.35, 86,920,129,200.53 and 55,742,760,685.15 is: 83,614,141,027.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,946,752,800.35 : 86,920,129,200.53 = 55,742,760,685.15 : x
  2. Step 2: Convert to fraction form
    57,946,752,800.35/86,920,129,200.53 = 55,742,760,685.15/x
  3. Step 3: Cross multiply
    57,946,752,800.35x = 86,920,129,200.53 × 55,742,760,685.15
  4. Step 4: Simplify right side
    57,946,752,800.35x = 4,845,167,960,747,182,915,584
  5. Step 5: Solve for x
    x = 4,845,167,960,747,182,915,584/57,946,752,800.35
  6. Step 6: Final answer
    x = 83,614,141,027.73

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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.