Home / 233,302,691.20-349,954,036.80-97,253,795.20

Finding the Fourth Proportional to 233,302,691.20, 349,954,036.80 and 97,253,795.20

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Solution

The fourth proportional to 233,302,691.20, 349,954,036.80 and 97,253,795.20 is: 145,880,692.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,302,691.20 : 349,954,036.80 = 97,253,795.20 : x
  2. Step 2: Convert to fraction form
    233,302,691.20/349,954,036.80 = 97,253,795.20/x
  3. Step 3: Cross multiply
    233,302,691.20x = 349,954,036.80 × 97,253,795.20
  4. Step 4: Simplify right side
    233,302,691.20x = 34,034,358,224,360,464
  5. Step 5: Solve for x
    x = 34,034,358,224,360,464/233,302,691.20
  6. Step 6: Final answer
    x = 145,880,692.80

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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.