Home / 47,825,533,485.66-71,710,545,967.29-22,643,038,978.14

Finding the Fourth Proportional to 47,825,533,485.66, 71,710,545,967.29 and 22,643,038,978.14

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Solution

The fourth proportional to 47,825,533,485.66, 71,710,545,967.29 and 22,643,038,978.14 is: 33,951,418,188.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,825,533,485.66 : 71,710,545,967.29 = 22,643,038,978.14 : x
  2. Step 2: Convert to fraction form
    47,825,533,485.66/71,710,545,967.29 = 22,643,038,978.14/x
  3. Step 3: Cross multiply
    47,825,533,485.66x = 71,710,545,967.29 × 22,643,038,978.14
  4. Step 4: Simplify right side
    47,825,533,485.66x = 1,623,744,687,481,047,482,368
  5. Step 5: Solve for x
    x = 1,623,744,687,481,047,482,368/47,825,533,485.66
  6. Step 6: Final answer
    x = 33,951,418,188.95

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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.