Home / 1,364,768,623,568.40-1,883,439,903,217.10-755,779,935,531.30

Finding the Fourth Proportional to 1,364,768,623,568.40, 1,883,439,903,217.10 and 755,779,935,531.30

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Solution

The fourth proportional to 1,364,768,623,568.40, 1,883,439,903,217.10 and 755,779,935,531.30 is: 1,043,009,096,229.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,768,623,568.40 : 1,883,439,903,217.10 = 755,779,935,531.30 : x
  2. Step 2: Convert to fraction form
    1,364,768,623,568.40/1,883,439,903,217.10 = 755,779,935,531.30/x
  3. Step 3: Cross multiply
    1,364,768,623,568.40x = 1,883,439,903,217.10 × 755,779,935,531.30
  4. Step 4: Simplify right side
    1,364,768,623,568.40x = 1,423,466,088,630,497,916,747,776
  5. Step 5: Solve for x
    x = 1,423,466,088,630,497,916,747,776/1,364,768,623,568.40
  6. Step 6: Final answer
    x = 1,043,009,096,229.53

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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.