Home / 57,490,407,000.40-86,220,304,999.80-17,696,104,920.40

Finding the Fourth Proportional to 57,490,407,000.40, 86,220,304,999.80 and 17,696,104,920.40

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Solution

The fourth proportional to 57,490,407,000.40, 86,220,304,999.80 and 17,696,104,920.40 is: 26,539,446,198.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,490,407,000.40 : 86,220,304,999.80 = 17,696,104,920.40 : x
  2. Step 2: Convert to fraction form
    57,490,407,000.40/86,220,304,999.80 = 17,696,104,920.40/x
  3. Step 3: Cross multiply
    57,490,407,000.40x = 86,220,304,999.80 × 17,696,104,920.40
  4. Step 4: Simplify right side
    57,490,407,000.40x = 1,525,763,563,545,349,586,944
  5. Step 5: Solve for x
    x = 1,525,763,563,545,349,586,944/57,490,407,000.40
  6. Step 6: Final answer
    x = 26,539,446,198.99

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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.