Home / 154,750,508.55-232,125,762.83-148,798,369.35

Finding the Fourth Proportional to 154,750,508.55, 232,125,762.83 and 148,798,369.35

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Solution

The fourth proportional to 154,750,508.55, 232,125,762.83 and 148,798,369.35 is: 223,197,554.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,750,508.55 : 232,125,762.83 = 148,798,369.35 : x
  2. Step 2: Convert to fraction form
    154,750,508.55/232,125,762.83 = 148,798,369.35/x
  3. Step 3: Cross multiply
    154,750,508.55x = 232,125,762.83 × 148,798,369.35
  4. Step 4: Simplify right side
    154,750,508.55x = 34,539,934,992,484,848
  5. Step 5: Solve for x
    x = 34,539,934,992,484,848/154,750,508.55
  6. Step 6: Final answer
    x = 223,197,554.03

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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.