Home / 37,762,354,214.70-52,111,783,714.95-20,615,207,491.14

Finding the Fourth Proportional to 37,762,354,214.70, 52,111,783,714.95 and 20,615,207,491.14

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Solution

The fourth proportional to 37,762,354,214.70, 52,111,783,714.95 and 20,615,207,491.14 is: 28,448,841,613.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,762,354,214.70 : 52,111,783,714.95 = 20,615,207,491.14 : x
  2. Step 2: Convert to fraction form
    37,762,354,214.70/52,111,783,714.95 = 20,615,207,491.14/x
  3. Step 3: Cross multiply
    37,762,354,214.70x = 52,111,783,714.95 × 20,615,207,491.14
  4. Step 4: Simplify right side
    37,762,354,214.70x = 1,074,295,234,017,104,625,664
  5. Step 5: Solve for x
    x = 1,074,295,234,017,104,625,664/37,762,354,214.70
  6. Step 6: Final answer
    x = 28,448,841,613.77

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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.