Home / 15,706,635.40-23,559,953.10-10,923,666.40

Finding the Fourth Proportional to 15,706,635.40, 23,559,953.10 and 10,923,666.40

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Solution

The fourth proportional to 15,706,635.40, 23,559,953.10 and 10,923,666.40 is: 16,385,499.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,706,635.40 : 23,559,953.10 = 10,923,666.40 : x
  2. Step 2: Convert to fraction form
    15,706,635.40/23,559,953.10 = 10,923,666.40/x
  3. Step 3: Cross multiply
    15,706,635.40x = 23,559,953.10 × 10,923,666.40
  4. Step 4: Simplify right side
    15,706,635.40x = 257,361,068,064,045.88
  5. Step 5: Solve for x
    x = 257,361,068,064,045.88/15,706,635.40
  6. Step 6: Final answer
    x = 16,385,499.60

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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.