Home / 19,200,755,495,140-26,497,062,193,494-10,421,418,184,080

Finding the Fourth Proportional to 19,200,755,495,140, 26,497,062,193,494 and 10,421,418,184,080

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Solution

The fourth proportional to 19,200,755,495,140, 26,497,062,193,494 and 10,421,418,184,080 is: 14,381,567,737,679.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,200,755,495,140 : 26,497,062,193,494 = 10,421,418,184,080 : x
  2. Step 2: Convert to fraction form
    19,200,755,495,140/26,497,062,193,494 = 10,421,418,184,080/x
  3. Step 3: Cross multiply
    19,200,755,495,140x = 26,497,062,193,494 × 10,421,418,184,080
  4. Step 4: Simplify right side
    19,200,755,495,140x = 276,136,965,767,977,064,195,948,544
  5. Step 5: Solve for x
    x = 276,136,965,767,977,064,195,948,544/19,200,755,495,140
  6. Step 6: Final answer
    x = 14,381,567,737,679.46

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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.