Home / 176,134,803.40-264,202,205.10-172,355,667.40

Finding the Fourth Proportional to 176,134,803.40, 264,202,205.10 and 172,355,667.40

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Solution

The fourth proportional to 176,134,803.40, 264,202,205.10 and 172,355,667.40 is: 258,533,501.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,134,803.40 : 264,202,205.10 = 172,355,667.40 : x
  2. Step 2: Convert to fraction form
    176,134,803.40/264,202,205.10 = 172,355,667.40/x
  3. Step 3: Cross multiply
    176,134,803.40x = 264,202,205.10 × 172,355,667.40
  4. Step 4: Simplify right side
    176,134,803.40x = 45,536,747,388,562,184
  5. Step 5: Solve for x
    x = 45,536,747,388,562,184/176,134,803.40
  6. Step 6: Final answer
    x = 258,533,501.10

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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.