Home / 25,771,915.80-35,564,334.66-14,169,389.94

Finding the Fourth Proportional to 25,771,915.80, 35,564,334.66 and 14,169,389.94

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Solution

The fourth proportional to 25,771,915.80, 35,564,334.66 and 14,169,389.94 is: 19,553,258.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,771,915.80 : 35,564,334.66 = 14,169,389.94 : x
  2. Step 2: Convert to fraction form
    25,771,915.80/35,564,334.66 = 14,169,389.94/x
  3. Step 3: Cross multiply
    25,771,915.80x = 35,564,334.66 × 14,169,389.94
  4. Step 4: Simplify right side
    25,771,915.80x = 503,924,925,754,197.25
  5. Step 5: Solve for x
    x = 503,924,925,754,197.25/25,771,915.80
  6. Step 6: Final answer
    x = 19,553,258.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.