Home / 9,771,405.90-14,650,110.45-4,088,705.10

Finding the Fourth Proportional to 9,771,405.90, 14,650,110.45 and 4,088,705.10

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Solution

The fourth proportional to 9,771,405.90, 14,650,110.45 and 4,088,705.10 is: 6,130,129.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,405.90 : 14,650,110.45 = 4,088,705.10 : x
  2. Step 2: Convert to fraction form
    9,771,405.90/14,650,110.45 = 4,088,705.10/x
  3. Step 3: Cross multiply
    9,771,405.90x = 14,650,110.45 × 4,088,705.10
  4. Step 4: Simplify right side
    9,771,405.90x = 59,899,981,312,478.30
  5. Step 5: Solve for x
    x = 59,899,981,312,478.30/9,771,405.90
  6. Step 6: Final answer
    x = 6,130,129.27

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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.