Home / 175,884,000.20-263,826,000.30-147,666,451.40

Finding the Fourth Proportional to 175,884,000.20, 263,826,000.30 and 147,666,451.40

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Solution

The fourth proportional to 175,884,000.20, 263,826,000.30 and 147,666,451.40 is: 221,499,677.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,884,000.20 : 263,826,000.30 = 147,666,451.40 : x
  2. Step 2: Convert to fraction form
    175,884,000.20/263,826,000.30 = 147,666,451.40/x
  3. Step 3: Cross multiply
    175,884,000.20x = 263,826,000.30 × 147,666,451.40
  4. Step 4: Simplify right side
    175,884,000.20x = 38,958,249,251,356,336
  5. Step 5: Solve for x
    x = 38,958,249,251,356,336/175,884,000.20
  6. Step 6: Final answer
    x = 221,499,677.10

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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.