Home / 9,908,874.51-14,862,590.15-4,445,661.03

Finding the Fourth Proportional to 9,908,874.51, 14,862,590.15 and 4,445,661.03

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Solution

The fourth proportional to 9,908,874.51, 14,862,590.15 and 4,445,661.03 is: 6,668,167.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,908,874.51 : 14,862,590.15 = 4,445,661.03 : x
  2. Step 2: Convert to fraction form
    9,908,874.51/14,862,590.15 = 4,445,661.03/x
  3. Step 3: Cross multiply
    9,908,874.51x = 14,862,590.15 × 4,445,661.03
  4. Step 4: Simplify right side
    9,908,874.51x = 66,074,037,812,488.55
  5. Step 5: Solve for x
    x = 66,074,037,812,488.55/9,908,874.51
  6. Step 6: Final answer
    x = 6,668,167.79

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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.