Home / 95,777,938.40-143,666,907.60-57,482,693.60

Finding the Fourth Proportional to 95,777,938.40, 143,666,907.60 and 57,482,693.60

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Solution

The fourth proportional to 95,777,938.40, 143,666,907.60 and 57,482,693.60 is: 86,224,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,777,938.40 : 143,666,907.60 = 57,482,693.60 : x
  2. Step 2: Convert to fraction form
    95,777,938.40/143,666,907.60 = 57,482,693.60/x
  3. Step 3: Cross multiply
    95,777,938.40x = 143,666,907.60 × 57,482,693.60
  4. Step 4: Simplify right side
    95,777,938.40x = 8,258,360,830,030,311
  5. Step 5: Solve for x
    x = 8,258,360,830,030,311/95,777,938.40
  6. Step 6: Final answer
    x = 86,224,040.40

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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.