Home / 375,934,610,217.60-563,736,439,419.84-199,229,466,798.72

Finding the Fourth Proportional to 375,934,610,217.60, 563,736,439,419.84 and 199,229,466,798.72

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Solution

The fourth proportional to 375,934,610,217.60, 563,736,439,419.84 and 199,229,466,798.72 is: 298,756,504,956.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,934,610,217.60 : 563,736,439,419.84 = 199,229,466,798.72 : x
  2. Step 2: Convert to fraction form
    375,934,610,217.60/563,736,439,419.84 = 199,229,466,798.72/x
  3. Step 3: Cross multiply
    375,934,610,217.60x = 563,736,439,419.84 × 199,229,466,798.72
  4. Step 4: Simplify right side
    375,934,610,217.60x = 112,312,910,240,623,638,872,064
  5. Step 5: Solve for x
    x = 112,312,910,240,623,638,872,064/375,934,610,217.60
  6. Step 6: Final answer
    x = 298,756,504,956.05

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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.