Home / 1,088,657,989,885.50-1,502,348,173,139.40-600,917,019,646.03

Finding the Fourth Proportional to 1,088,657,989,885.50, 1,502,348,173,139.40 and 600,917,019,646.03

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Solution

The fourth proportional to 1,088,657,989,885.50, 1,502,348,173,139.40 and 600,917,019,646.03 is: 829,265,568,306.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,657,989,885.50 : 1,502,348,173,139.40 = 600,917,019,646.03 : x
  2. Step 2: Convert to fraction form
    1,088,657,989,885.50/1,502,348,173,139.40 = 600,917,019,646.03/x
  3. Step 3: Cross multiply
    1,088,657,989,885.50x = 1,502,348,173,139.40 × 600,917,019,646.03
  4. Step 4: Simplify right side
    1,088,657,989,885.50x = 902,786,586,673,586,043,355,136
  5. Step 5: Solve for x
    x = 902,786,586,673,586,043,355,136/1,088,657,989,885.50
  6. Step 6: Final answer
    x = 829,265,568,306.29

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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.