Home / 149,359,927.20-224,039,890.80-148,403,333.40

Finding the Fourth Proportional to 149,359,927.20, 224,039,890.80 and 148,403,333.40

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Solution

The fourth proportional to 149,359,927.20, 224,039,890.80 and 148,403,333.40 is: 222,605,000.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,359,927.20 : 224,039,890.80 = 148,403,333.40 : x
  2. Step 2: Convert to fraction form
    149,359,927.20/224,039,890.80 = 148,403,333.40/x
  3. Step 3: Cross multiply
    149,359,927.20x = 224,039,890.80 × 148,403,333.40
  4. Step 4: Simplify right side
    149,359,927.20x = 33,248,266,609,291,996
  5. Step 5: Solve for x
    x = 33,248,266,609,291,996/149,359,927.20
  6. Step 6: Final answer
    x = 222,605,000.10

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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.