Home / 51,898,255,232,396-71,619,663,143,234-28,167,274,346,290

Finding the Fourth Proportional to 51,898,255,232,396, 71,619,663,143,234 and 28,167,274,346,290

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Solution

The fourth proportional to 51,898,255,232,396, 71,619,663,143,234 and 28,167,274,346,290 is: 38,870,877,090,393.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,898,255,232,396 : 71,619,663,143,234 = 28,167,274,346,290 : x
  2. Step 2: Convert to fraction form
    51,898,255,232,396/71,619,663,143,234 = 28,167,274,346,290/x
  3. Step 3: Cross multiply
    51,898,255,232,396x = 71,619,663,143,234 × 28,167,274,346,290
  4. Step 4: Simplify right side
    51,898,255,232,396x = 2,017,330,700,344,346,356,440,104,960
  5. Step 5: Solve for x
    x = 2,017,330,700,344,346,356,440,104,960/51,898,255,232,396
  6. Step 6: Final answer
    x = 38,870,877,090,393.70

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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.