Home / 9,842,030.40-14,765,378.40-5,050,459.20

Finding the Fourth Proportional to 9,842,030.40, 14,765,378.40 and 5,050,459.20

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Solution

The fourth proportional to 9,842,030.40, 14,765,378.40 and 5,050,459.20 is: 7,576,885.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,842,030.40 : 14,765,378.40 = 5,050,459.20 : x
  2. Step 2: Convert to fraction form
    9,842,030.40/14,765,378.40 = 5,050,459.20/x
  3. Step 3: Cross multiply
    9,842,030.40x = 14,765,378.40 × 5,050,459.20
  4. Step 4: Simplify right side
    9,842,030.40x = 74,571,941,181,761.28
  5. Step 5: Solve for x
    x = 74,571,941,181,761.28/9,842,030.40
  6. Step 6: Final answer
    x = 7,576,885.88

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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.