Home / 933,213,492,342.70-1,399,820,238,514-896,643,549,097.90

Finding the Fourth Proportional to 933,213,492,342.70, 1,399,820,238,514 and 896,643,549,097.90

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Solution

The fourth proportional to 933,213,492,342.70, 1,399,820,238,514 and 896,643,549,097.90 is: 1,344,965,323,646.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,213,492,342.70 : 1,399,820,238,514 = 896,643,549,097.90 : x
  2. Step 2: Convert to fraction form
    933,213,492,342.70/1,399,820,238,514 = 896,643,549,097.90/x
  3. Step 3: Cross multiply
    933,213,492,342.70x = 1,399,820,238,514 × 896,643,549,097.90
  4. Step 4: Simplify right side
    933,213,492,342.70x = 1,255,139,786,760,261,839,355,904
  5. Step 5: Solve for x
    x = 1,255,139,786,760,261,839,355,904/933,213,492,342.70
  6. Step 6: Final answer
    x = 1,344,965,323,646.80

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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.