Home / 38,976,214,388.16-53,777,953,162.08-22,059,862,426.56

Finding the Fourth Proportional to 38,976,214,388.16, 53,777,953,162.08 and 22,059,862,426.56

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Solution

The fourth proportional to 38,976,214,388.16, 53,777,953,162.08 and 22,059,862,426.56 is: 30,437,390,263.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,976,214,388.16 : 53,777,953,162.08 = 22,059,862,426.56 : x
  2. Step 2: Convert to fraction form
    38,976,214,388.16/53,777,953,162.08 = 22,059,862,426.56/x
  3. Step 3: Cross multiply
    38,976,214,388.16x = 53,777,953,162.08 × 22,059,862,426.56
  4. Step 4: Simplify right side
    38,976,214,388.16x = 1,186,334,248,337,472,225,280
  5. Step 5: Solve for x
    x = 1,186,334,248,337,472,225,280/38,976,214,388.16
  6. Step 6: Final answer
    x = 30,437,390,263.79

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Double scale
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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.