Home / 244,638,099,201.60-366,957,148,802.40-76,996,948,939.20

Finding the Fourth Proportional to 244,638,099,201.60, 366,957,148,802.40 and 76,996,948,939.20

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Solution

The fourth proportional to 244,638,099,201.60, 366,957,148,802.40 and 76,996,948,939.20 is: 115,495,423,408.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,638,099,201.60 : 366,957,148,802.40 = 76,996,948,939.20 : x
  2. Step 2: Convert to fraction form
    244,638,099,201.60/366,957,148,802.40 = 76,996,948,939.20/x
  3. Step 3: Cross multiply
    244,638,099,201.60x = 366,957,148,802.40 × 76,996,948,939.20
  4. Step 4: Simplify right side
    244,638,099,201.60x = 28,254,580,849,212,808,757,248
  5. Step 5: Solve for x
    x = 28,254,580,849,212,808,757,248/244,638,099,201.60
  6. Step 6: Final answer
    x = 115,495,423,408.80

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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.