Home / 9,968,257.60-14,952,386.40-5,433,294.40

Finding the Fourth Proportional to 9,968,257.60, 14,952,386.40 and 5,433,294.40

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Solution

The fourth proportional to 9,968,257.60, 14,952,386.40 and 5,433,294.40 is: 8,149,941.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,257.60 : 14,952,386.40 = 5,433,294.40 : x
  2. Step 2: Convert to fraction form
    9,968,257.60/14,952,386.40 = 5,433,294.40/x
  3. Step 3: Cross multiply
    9,968,257.60x = 14,952,386.40 × 5,433,294.40
  4. Step 4: Simplify right side
    9,968,257.60x = 81,240,717,293,756.17
  5. Step 5: Solve for x
    x = 81,240,717,293,756.17/9,968,257.60
  6. Step 6: Final answer
    x = 8,149,941.60

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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.