Home / 16,962,048,421.40-25,443,072,632.10-9,615,408,037.40

Finding the Fourth Proportional to 16,962,048,421.40, 25,443,072,632.10 and 9,615,408,037.40

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Solution

The fourth proportional to 16,962,048,421.40, 25,443,072,632.10 and 9,615,408,037.40 is: 14,423,112,056.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,962,048,421.40 : 25,443,072,632.10 = 9,615,408,037.40 : x
  2. Step 2: Convert to fraction form
    16,962,048,421.40/25,443,072,632.10 = 9,615,408,037.40/x
  3. Step 3: Cross multiply
    16,962,048,421.40x = 25,443,072,632.10 × 9,615,408,037.40
  4. Step 4: Simplify right side
    16,962,048,421.40x = 244,645,525,082,846,298,112
  5. Step 5: Solve for x
    x = 244,645,525,082,846,298,112/16,962,048,421.40
  6. Step 6: Final answer
    x = 14,423,112,056.10

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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.