Home / 57,946,753,341.70-86,920,130,012.55-16,587,888,957.70

Finding the Fourth Proportional to 57,946,753,341.70, 86,920,130,012.55 and 16,587,888,957.70

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Solution

The fourth proportional to 57,946,753,341.70, 86,920,130,012.55 and 16,587,888,957.70 is: 24,881,833,436.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,946,753,341.70 : 86,920,130,012.55 = 16,587,888,957.70 : x
  2. Step 2: Convert to fraction form
    57,946,753,341.70/86,920,130,012.55 = 16,587,888,957.70/x
  3. Step 3: Cross multiply
    57,946,753,341.70x = 86,920,130,012.55 × 16,587,888,957.70
  4. Step 4: Simplify right side
    57,946,753,341.70x = 1,441,821,464,837,026,742,272
  5. Step 5: Solve for x
    x = 1,441,821,464,837,026,742,272/57,946,753,341.70
  6. Step 6: Final answer
    x = 24,881,833,436.55

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Double scale
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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.