Home / 145,556,495.70-218,271,757.95-59,266,223.70

Finding the Fourth Proportional to 145,556,495.70, 218,271,757.95 and 59,266,223.70

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Solution

The fourth proportional to 145,556,495.70, 218,271,757.95 and 59,266,223.70 is: 88,873,689.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,556,495.70 : 218,271,757.95 = 59,266,223.70 : x
  2. Step 2: Convert to fraction form
    145,556,495.70/218,271,757.95 = 59,266,223.70/x
  3. Step 3: Cross multiply
    145,556,495.70x = 218,271,757.95 × 59,266,223.70
  4. Step 4: Simplify right side
    145,556,495.70x = 12,936,142,834,056,954
  5. Step 5: Solve for x
    x = 12,936,142,834,056,954/145,556,495.70
  6. Step 6: Final answer
    x = 88,873,689.71

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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.