Home / 9,911,159.16-14,863,862.94-4,153,742.34

Finding the Fourth Proportional to 9,911,159.16, 14,863,862.94 and 4,153,742.34

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Solution

The fourth proportional to 9,911,159.16, 14,863,862.94 and 4,153,742.34 is: 6,229,408.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,911,159.16 : 14,863,862.94 = 4,153,742.34 : x
  2. Step 2: Convert to fraction form
    9,911,159.16/14,863,862.94 = 4,153,742.34/x
  3. Step 3: Cross multiply
    9,911,159.16x = 14,863,862.94 × 4,153,742.34
  4. Step 4: Simplify right side
    9,911,159.16x = 61,740,656,829,834.88
  5. Step 5: Solve for x
    x = 61,740,656,829,834.88/9,911,159.16
  6. Step 6: Final answer
    x = 6,229,408.27

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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.