Home / 22,755,432,819,376-31,402,528,387,596-12,350,290,317,458

Finding the Fourth Proportional to 22,755,432,819,376, 31,402,528,387,596 and 12,350,290,317,458

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Solution

The fourth proportional to 22,755,432,819,376, 31,402,528,387,596 and 12,350,290,317,458 is: 17,043,417,515,609.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,755,432,819,376 : 31,402,528,387,596 = 12,350,290,317,458 : x
  2. Step 2: Convert to fraction form
    22,755,432,819,376/31,402,528,387,596 = 12,350,290,317,458/x
  3. Step 3: Cross multiply
    22,755,432,819,376x = 31,402,528,387,596 × 12,350,290,317,458
  4. Step 4: Simplify right side
    22,755,432,819,376x = 387,830,342,289,026,887,276,560,384
  5. Step 5: Solve for x
    x = 387,830,342,289,026,887,276,560,384/22,755,432,819,376
  6. Step 6: Final answer
    x = 17,043,417,515,609.44

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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.