Home / 1,656,217,501.20-2,482,216,234.20-880,234,909.20

Finding the Fourth Proportional to 1,656,217,501.20, 2,482,216,234.20 and 880,234,909.20

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Solution

The fourth proportional to 1,656,217,501.20, 2,482,216,234.20 and 880,234,909.20 is: 1,319,230,946.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,217,501.20 : 2,482,216,234.20 = 880,234,909.20 : x
  2. Step 2: Convert to fraction form
    1,656,217,501.20/2,482,216,234.20 = 880,234,909.20/x
  3. Step 3: Cross multiply
    1,656,217,501.20x = 2,482,216,234.20 × 880,234,909.20
  4. Step 4: Simplify right side
    1,656,217,501.20x = 2,184,933,381,525,803,008
  5. Step 5: Solve for x
    x = 2,184,933,381,525,803,008/1,656,217,501.20
  6. Step 6: Final answer
    x = 1,319,230,946.38

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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.