Home / 19,023,641,646,010-28,523,784,223,132-7,392,962,731,092.40

Finding the Fourth Proportional to 19,023,641,646,010, 28,523,784,223,132 and 7,392,962,731,092.40

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Solution

The fourth proportional to 19,023,641,646,010, 28,523,784,223,132 and 7,392,962,731,092.40 is: 11,084,905,699,722.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,023,641,646,010 : 28,523,784,223,132 = 7,392,962,731,092.40 : x
  2. Step 2: Convert to fraction form
    19,023,641,646,010/28,523,784,223,132 = 7,392,962,731,092.40/x
  3. Step 3: Cross multiply
    19,023,641,646,010x = 28,523,784,223,132 × 7,392,962,731,092.40
  4. Step 4: Simplify right side
    19,023,641,646,010x = 210,875,273,711,336,282,453,442,560
  5. Step 5: Solve for x
    x = 210,875,273,711,336,282,453,442,560/19,023,641,646,010
  6. Step 6: Final answer
    x = 11,084,905,699,722.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.