Home / 34,043,329,653.60-51,064,994,480.40-20,982,635,637.60

Finding the Fourth Proportional to 34,043,329,653.60, 51,064,994,480.40 and 20,982,635,637.60

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Solution

The fourth proportional to 34,043,329,653.60, 51,064,994,480.40 and 20,982,635,637.60 is: 31,473,953,456.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,043,329,653.60 : 51,064,994,480.40 = 20,982,635,637.60 : x
  2. Step 2: Convert to fraction form
    34,043,329,653.60/51,064,994,480.40 = 20,982,635,637.60/x
  3. Step 3: Cross multiply
    34,043,329,653.60x = 51,064,994,480.40 × 20,982,635,637.60
  4. Step 4: Simplify right side
    34,043,329,653.60x = 1,071,478,173,018,288,291,840
  5. Step 5: Solve for x
    x = 1,071,478,173,018,288,291,840/34,043,329,653.60
  6. Step 6: Final answer
    x = 31,473,953,456.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.