Home / 10,331,051,710.90-15,496,577,566.35-4,434,607,527.70

Finding the Fourth Proportional to 10,331,051,710.90, 15,496,577,566.35 and 4,434,607,527.70

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Solution

The fourth proportional to 10,331,051,710.90, 15,496,577,566.35 and 4,434,607,527.70 is: 6,651,911,291.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,331,051,710.90 : 15,496,577,566.35 = 4,434,607,527.70 : x
  2. Step 2: Convert to fraction form
    10,331,051,710.90/15,496,577,566.35 = 4,434,607,527.70/x
  3. Step 3: Cross multiply
    10,331,051,710.90x = 15,496,577,566.35 × 4,434,607,527.70
  4. Step 4: Simplify right side
    10,331,051,710.90x = 68,721,239,529,322,651,648
  5. Step 5: Solve for x
    x = 68,721,239,529,322,651,648/10,331,051,710.90
  6. Step 6: Final answer
    x = 6,651,911,291.55

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Double scale
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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.