Home / 97,345,907.20-146,018,860.80-59,050,662.40

Finding the Fourth Proportional to 97,345,907.20, 146,018,860.80 and 59,050,662.40

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Solution

The fourth proportional to 97,345,907.20, 146,018,860.80 and 59,050,662.40 is: 88,575,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,345,907.20 : 146,018,860.80 = 59,050,662.40 : x
  2. Step 2: Convert to fraction form
    97,345,907.20/146,018,860.80 = 59,050,662.40/x
  3. Step 3: Cross multiply
    97,345,907.20x = 146,018,860.80 × 59,050,662.40
  4. Step 4: Simplify right side
    97,345,907.20x = 8,622,510,453,133,394
  5. Step 5: Solve for x
    x = 8,622,510,453,133,394/97,345,907.20
  6. Step 6: Final answer
    x = 88,575,993.60

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Similar ratio
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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.