Home / 9,361,070.10-14,041,605.15-8,731,214.10

Finding the Fourth Proportional to 9,361,070.10, 14,041,605.15 and 8,731,214.10

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Solution

The fourth proportional to 9,361,070.10, 14,041,605.15 and 8,731,214.10 is: 13,096,821.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,070.10 : 14,041,605.15 = 8,731,214.10 : x
  2. Step 2: Convert to fraction form
    9,361,070.10/14,041,605.15 = 8,731,214.10/x
  3. Step 3: Cross multiply
    9,361,070.10x = 14,041,605.15 × 8,731,214.10
  4. Step 4: Simplify right side
    9,361,070.10x = 122,600,260,872,312.61
  5. Step 5: Solve for x
    x = 122,600,260,872,312.61/9,361,070.10
  6. Step 6: Final answer
    x = 13,096,821.15

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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.