Home / 148,523,590.08-222,694,583.41-70,824,258.67

Finding the Fourth Proportional to 148,523,590.08, 222,694,583.41 and 70,824,258.67

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Solution

The fourth proportional to 148,523,590.08, 222,694,583.41 and 70,824,258.67 is: 106,193,088.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,523,590.08 : 222,694,583.41 = 70,824,258.67 : x
  2. Step 2: Convert to fraction form
    148,523,590.08/222,694,583.41 = 70,824,258.67/x
  3. Step 3: Cross multiply
    148,523,590.08x = 222,694,583.41 × 70,824,258.67
  4. Step 4: Simplify right side
    148,523,590.08x = 15,772,178,779,644,528
  5. Step 5: Solve for x
    x = 15,772,178,779,644,528/148,523,590.08
  6. Step 6: Final answer
    x = 106,193,088.73

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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.