Home / 38,332,977,875.48-52,890,440,145.14-22,266,113,519

Finding the Fourth Proportional to 38,332,977,875.48, 52,890,440,145.14 and 22,266,113,519

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Solution

The fourth proportional to 38,332,977,875.48, 52,890,440,145.14 and 22,266,113,519 is: 30,721,968,644.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,332,977,875.48 : 52,890,440,145.14 = 22,266,113,519 : x
  2. Step 2: Convert to fraction form
    38,332,977,875.48/52,890,440,145.14 = 22,266,113,519/x
  3. Step 3: Cross multiply
    38,332,977,875.48x = 52,890,440,145.14 × 22,266,113,519
  4. Step 4: Simplify right side
    38,332,977,875.48x = 1,177,664,544,341,562,097,664
  5. Step 5: Solve for x
    x = 1,177,664,544,341,562,097,664/38,332,977,875.48
  6. Step 6: Final answer
    x = 30,721,968,644.52

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Find fourth proportional to 38,332,977,876.48, 52,890,440,146.52 and 22,266,113,520
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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.