Home / 10,103,390.16-15,164,666.48-6,253,567.21

Finding the Fourth Proportional to 10,103,390.16, 15,164,666.48 and 6,253,567.21

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Solution

The fourth proportional to 10,103,390.16, 15,164,666.48 and 6,253,567.21 is: 9,386,281.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,103,390.16 : 15,164,666.48 = 6,253,567.21 : x
  2. Step 2: Convert to fraction form
    10,103,390.16/15,164,666.48 = 6,253,567.21/x
  3. Step 3: Cross multiply
    10,103,390.16x = 15,164,666.48 × 6,253,567.21
  4. Step 4: Simplify right side
    10,103,390.16x = 94,833,261,049,914.12
  5. Step 5: Solve for x
    x = 94,833,261,049,914.12/10,103,390.16
  6. Step 6: Final answer
    x = 9,386,281.19

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.