Home / 23,097,008,543.52-31,868,406,509.80-13,072,503,685.92

Finding the Fourth Proportional to 23,097,008,543.52, 31,868,406,509.80 and 13,072,503,685.92

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Solution

The fourth proportional to 23,097,008,543.52, 31,868,406,509.80 and 13,072,503,685.92 is: 18,036,961,833.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,097,008,543.52 : 31,868,406,509.80 = 13,072,503,685.92 : x
  2. Step 2: Convert to fraction form
    23,097,008,543.52/31,868,406,509.80 = 13,072,503,685.92/x
  3. Step 3: Cross multiply
    23,097,008,543.52x = 31,868,406,509.80 × 13,072,503,685.92
  4. Step 4: Simplify right side
    23,097,008,543.52x = 416,599,861,563,757,428,736
  5. Step 5: Solve for x
    x = 416,599,861,563,757,428,736/23,097,008,543.52
  6. Step 6: Final answer
    x = 18,036,961,833.34

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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.