Home / 92,893,140.90-139,339,711.35-62,282,139.30

Finding the Fourth Proportional to 92,893,140.90, 139,339,711.35 and 62,282,139.30

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Solution

The fourth proportional to 92,893,140.90, 139,339,711.35 and 62,282,139.30 is: 93,423,208.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,893,140.90 : 139,339,711.35 = 62,282,139.30 : x
  2. Step 2: Convert to fraction form
    92,893,140.90/139,339,711.35 = 62,282,139.30/x
  3. Step 3: Cross multiply
    92,893,140.90x = 139,339,711.35 × 62,282,139.30
  4. Step 4: Simplify right side
    92,893,140.90x = 8,678,375,312,322,490
  5. Step 5: Solve for x
    x = 8,678,375,312,322,490/92,893,140.90
  6. Step 6: Final answer
    x = 93,423,208.95

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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.