Home / 22,755,432,819,382-31,402,528,387,604-12,350,290,317,464

Finding the Fourth Proportional to 22,755,432,819,382, 31,402,528,387,604 and 12,350,290,317,464

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Solution

The fourth proportional to 22,755,432,819,382, 31,402,528,387,604 and 12,350,290,317,464 is: 17,043,417,515,617.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,755,432,819,382 : 31,402,528,387,604 = 12,350,290,317,464 : x
  2. Step 2: Convert to fraction form
    22,755,432,819,382/31,402,528,387,604 = 12,350,290,317,464/x
  3. Step 3: Cross multiply
    22,755,432,819,382x = 31,402,528,387,604 × 12,350,290,317,464
  4. Step 4: Simplify right side
    22,755,432,819,382x = 387,830,342,289,314,065,969,840,128
  5. Step 5: Solve for x
    x = 387,830,342,289,314,065,969,840,128/22,755,432,819,382
  6. Step 6: Final answer
    x = 17,043,417,515,617.57

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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.