Home / 93,043,564.20-139,565,346.30-93,043,564.20

Finding the Fourth Proportional to 93,043,564.20, 139,565,346.30 and 93,043,564.20

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Solution

The fourth proportional to 93,043,564.20, 139,565,346.30 and 93,043,564.20 is: 139,565,346.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,043,564.20 : 139,565,346.30 = 93,043,564.20 : x
  2. Step 2: Convert to fraction form
    93,043,564.20/139,565,346.30 = 93,043,564.20/x
  3. Step 3: Cross multiply
    93,043,564.20x = 139,565,346.30 × 93,043,564.20
  4. Step 4: Simplify right side
    93,043,564.20x = 12,985,657,258,559,284
  5. Step 5: Solve for x
    x = 12,985,657,258,559,284/93,043,564.20
  6. Step 6: Final answer
    x = 139,565,346.30

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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.