Home / 113,609,075,223.48-156,782,358,001.53-62,172,104,380.89

Finding the Fourth Proportional to 113,609,075,223.48, 156,782,358,001.53 and 62,172,104,380.89

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Solution

The fourth proportional to 113,609,075,223.48, 156,782,358,001.53 and 62,172,104,380.89 is: 85,798,507,800.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,609,075,223.48 : 156,782,358,001.53 = 62,172,104,380.89 : x
  2. Step 2: Convert to fraction form
    113,609,075,223.48/156,782,358,001.53 = 62,172,104,380.89/x
  3. Step 3: Cross multiply
    113,609,075,223.48x = 156,782,358,001.53 × 62,172,104,380.89
  4. Step 4: Simplify right side
    113,609,075,223.48x = 9,747,489,126,753,186,611,200
  5. Step 5: Solve for x
    x = 9,747,489,126,753,186,611,200/113,609,075,223.48
  6. Step 6: Final answer
    x = 85,798,507,800.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.