Home / 366,957,144,024.90-550,435,716,037.35-115,495,418,631.30

Finding the Fourth Proportional to 366,957,144,024.90, 550,435,716,037.35 and 115,495,418,631.30

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Solution

The fourth proportional to 366,957,144,024.90, 550,435,716,037.35 and 115,495,418,631.30 is: 173,243,127,946.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,957,144,024.90 : 550,435,716,037.35 = 115,495,418,631.30 : x
  2. Step 2: Convert to fraction form
    366,957,144,024.90/550,435,716,037.35 = 115,495,418,631.30/x
  3. Step 3: Cross multiply
    366,957,144,024.90x = 550,435,716,037.35 × 115,495,418,631.30
  4. Step 4: Simplify right side
    366,957,144,024.90x = 63,572,803,453,353,109,487,616
  5. Step 5: Solve for x
    x = 63,572,803,453,353,109,487,616/366,957,144,024.90
  6. Step 6: Final answer
    x = 173,243,127,946.95

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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.