Home / 8,495,001.90-12,742,502.85-2,511,369.90

Finding the Fourth Proportional to 8,495,001.90, 12,742,502.85 and 2,511,369.90

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Solution

The fourth proportional to 8,495,001.90, 12,742,502.85 and 2,511,369.90 is: 3,767,054.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,495,001.90 : 12,742,502.85 = 2,511,369.90 : x
  2. Step 2: Convert to fraction form
    8,495,001.90/12,742,502.85 = 2,511,369.90/x
  3. Step 3: Cross multiply
    8,495,001.90x = 12,742,502.85 × 2,511,369.90
  4. Step 4: Simplify right side
    8,495,001.90x = 32,001,138,108,154.21
  5. Step 5: Solve for x
    x = 32,001,138,108,154.21/8,495,001.90
  6. Step 6: Final answer
    x = 3,767,054.85

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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.