Home / 39,270,569,635.90-58,914,127,437.45-12,739,014,536.14

Finding the Fourth Proportional to 39,270,569,635.90, 58,914,127,437.45 and 12,739,014,536.14

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Solution

The fourth proportional to 39,270,569,635.90, 58,914,127,437.45 and 12,739,014,536.14 is: 19,111,205,484.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,270,569,635.90 : 58,914,127,437.45 = 12,739,014,536.14 : x
  2. Step 2: Convert to fraction form
    39,270,569,635.90/58,914,127,437.45 = 12,739,014,536.14/x
  3. Step 3: Cross multiply
    39,270,569,635.90x = 58,914,127,437.45 × 12,739,014,536.14
  4. Step 4: Simplify right side
    39,270,569,635.90x = 750,507,925,809,679,826,944
  5. Step 5: Solve for x
    x = 750,507,925,809,679,826,944/39,270,569,635.90
  6. Step 6: Final answer
    x = 19,111,205,484.62

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