Home / 19,656,003.40-29,484,005.10-10,090,065.40

Finding the Fourth Proportional to 19,656,003.40, 29,484,005.10 and 10,090,065.40

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Solution

The fourth proportional to 19,656,003.40, 29,484,005.10 and 10,090,065.40 is: 15,135,098.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,656,003.40 : 29,484,005.10 = 10,090,065.40 : x
  2. Step 2: Convert to fraction form
    19,656,003.40/29,484,005.10 = 10,090,065.40/x
  3. Step 3: Cross multiply
    19,656,003.40x = 29,484,005.10 × 10,090,065.40
  4. Step 4: Simplify right side
    19,656,003.40x = 297,495,539,712,933.56
  5. Step 5: Solve for x
    x = 297,495,539,712,933.56/19,656,003.40
  6. Step 6: Final answer
    x = 15,135,098.10

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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.