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Finding the Fourth Proportional to 93,099,604,513.60, 139,649,406,770.40 and 93,099,604,513.60

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Solution

The fourth proportional to 93,099,604,513.60, 139,649,406,770.40 and 93,099,604,513.60 is: 139,649,406,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,099,604,513.60 : 139,649,406,770.40 = 93,099,604,513.60 : x
  2. Step 2: Convert to fraction form
    93,099,604,513.60/139,649,406,770.40 = 93,099,604,513.60/x
  3. Step 3: Cross multiply
    93,099,604,513.60x = 139,649,406,770.40 × 93,099,604,513.60
  4. Step 4: Simplify right side
    93,099,604,513.60x = 13,001,304,540,883,095,388,160
  5. Step 5: Solve for x
    x = 13,001,304,540,883,095,388,160/93,099,604,513.60
  6. Step 6: Final answer
    x = 139,649,406,770.40

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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.