Home / 149,111,628,713.65-223,667,445,675.21-35,791,354,732.59

Finding the Fourth Proportional to 149,111,628,713.65, 223,667,445,675.21 and 35,791,354,732.59

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Solution

The fourth proportional to 149,111,628,713.65, 223,667,445,675.21 and 35,791,354,732.59 is: 53,687,032,724.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,111,628,713.65 : 223,667,445,675.21 = 35,791,354,732.59 : x
  2. Step 2: Convert to fraction form
    149,111,628,713.65/223,667,445,675.21 = 35,791,354,732.59/x
  3. Step 3: Cross multiply
    149,111,628,713.65x = 223,667,445,675.21 × 35,791,354,732.59
  4. Step 4: Simplify right side
    149,111,628,713.65x = 8,005,360,890,293,742,731,264
  5. Step 5: Solve for x
    x = 8,005,360,890,293,742,731,264/149,111,628,713.65
  6. Step 6: Final answer
    x = 53,687,032,724.10

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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.