Home / 671,042,100,080.32-926,038,062,695.70-362,393,429,395.66

Finding the Fourth Proportional to 671,042,100,080.32, 926,038,062,695.70 and 362,393,429,395.66

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Solution

The fourth proportional to 671,042,100,080.32, 926,038,062,695.70 and 362,393,429,395.66 is: 500,102,913,440.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,042,100,080.32 : 926,038,062,695.70 = 362,393,429,395.66 : x
  2. Step 2: Convert to fraction form
    671,042,100,080.32/926,038,062,695.70 = 362,393,429,395.66/x
  3. Step 3: Cross multiply
    671,042,100,080.32x = 926,038,062,695.70 × 362,393,429,395.66
  4. Step 4: Simplify right side
    671,042,100,080.32x = 335,590,109,291,207,903,412,224
  5. Step 5: Solve for x
    x = 335,590,109,291,207,903,412,224/671,042,100,080.32
  6. Step 6: Final answer
    x = 500,102,913,440.21

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.