Home / 933,213,492,341.70-1,399,820,238,512.50-896,643,549,096.90

Finding the Fourth Proportional to 933,213,492,341.70, 1,399,820,238,512.50 and 896,643,549,096.90

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Solution

The fourth proportional to 933,213,492,341.70, 1,399,820,238,512.50 and 896,643,549,096.90 is: 1,344,965,323,645.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,213,492,341.70 : 1,399,820,238,512.50 = 896,643,549,096.90 : x
  2. Step 2: Convert to fraction form
    933,213,492,341.70/1,399,820,238,512.50 = 896,643,549,096.90/x
  3. Step 3: Cross multiply
    933,213,492,341.70x = 1,399,820,238,512.50 × 896,643,549,096.90
  4. Step 4: Simplify right side
    933,213,492,341.70x = 1,255,139,786,757,517,086,818,304
  5. Step 5: Solve for x
    x = 1,255,139,786,757,517,086,818,304/933,213,492,341.70
  6. Step 6: Final answer
    x = 1,344,965,323,645.30

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Double scale
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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.