Home / 16,730,153.40-25,094,711.70-4,762,889.40

Finding the Fourth Proportional to 16,730,153.40, 25,094,711.70 and 4,762,889.40

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Solution

The fourth proportional to 16,730,153.40, 25,094,711.70 and 4,762,889.40 is: 7,144,186.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,730,153.40 : 25,094,711.70 = 4,762,889.40 : x
  2. Step 2: Convert to fraction form
    16,730,153.40/25,094,711.70 = 4,762,889.40/x
  3. Step 3: Cross multiply
    16,730,153.40x = 25,094,711.70 × 4,762,889.40
  4. Step 4: Simplify right side
    16,730,153.40x = 119,523,336,351,985.98
  5. Step 5: Solve for x
    x = 119,523,336,351,985.98/16,730,153.40
  6. Step 6: Final answer
    x = 7,144,186.52

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1.5x scale

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.