Home / 38,173,966,393.35-52,680,072,998.39-22,125,955,825.06

Finding the Fourth Proportional to 38,173,966,393.35, 52,680,072,998.39 and 22,125,955,825.06

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Solution

The fourth proportional to 38,173,966,393.35, 52,680,072,998.39 and 22,125,955,825.06 is: 30,533,818,676.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,173,966,393.35 : 52,680,072,998.39 = 22,125,955,825.06 : x
  2. Step 2: Convert to fraction form
    38,173,966,393.35/52,680,072,998.39 = 22,125,955,825.06/x
  3. Step 3: Cross multiply
    38,173,966,393.35x = 52,680,072,998.39 × 22,125,955,825.06
  4. Step 4: Simplify right side
    38,173,966,393.35x = 1,165,596,968,023,044,521,984
  5. Step 5: Solve for x
    x = 1,165,596,968,023,044,521,984/38,173,966,393.35
  6. Step 6: Final answer
    x = 30,533,818,676.65

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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.