Home / 370,291,140,601.20-555,436,710,901.80-295,906,406,713.20

Finding the Fourth Proportional to 370,291,140,601.20, 555,436,710,901.80 and 295,906,406,713.20

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Solution

The fourth proportional to 370,291,140,601.20, 555,436,710,901.80 and 295,906,406,713.20 is: 443,859,610,069.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,291,140,601.20 : 555,436,710,901.80 = 295,906,406,713.20 : x
  2. Step 2: Convert to fraction form
    370,291,140,601.20/555,436,710,901.80 = 295,906,406,713.20/x
  3. Step 3: Cross multiply
    370,291,140,601.20x = 555,436,710,901.80 × 295,906,406,713.20
  4. Step 4: Simplify right side
    370,291,140,601.20x = 164,357,281,279,550,146,215,936
  5. Step 5: Solve for x
    x = 164,357,281,279,550,146,215,936/370,291,140,601.20
  6. Step 6: Final answer
    x = 443,859,610,069.80

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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.