Home / 9,936,030.40-14,904,045.60-5,153,061.40

Finding the Fourth Proportional to 9,936,030.40, 14,904,045.60 and 5,153,061.40

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Solution

The fourth proportional to 9,936,030.40, 14,904,045.60 and 5,153,061.40 is: 7,729,592.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,030.40 : 14,904,045.60 = 5,153,061.40 : x
  2. Step 2: Convert to fraction form
    9,936,030.40/14,904,045.60 = 5,153,061.40/x
  3. Step 3: Cross multiply
    9,936,030.40x = 14,904,045.60 × 5,153,061.40
  4. Step 4: Simplify right side
    9,936,030.40x = 76,801,462,085,199.84
  5. Step 5: Solve for x
    x = 76,801,462,085,199.84/9,936,030.40
  6. Step 6: Final answer
    x = 7,729,592.10

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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.