Home / 98,339,946.10-147,509,919.15-26,536,246.90

Finding the Fourth Proportional to 98,339,946.10, 147,509,919.15 and 26,536,246.90

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Solution

The fourth proportional to 98,339,946.10, 147,509,919.15 and 26,536,246.90 is: 39,804,370.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,339,946.10 : 147,509,919.15 = 26,536,246.90 : x
  2. Step 2: Convert to fraction form
    98,339,946.10/147,509,919.15 = 26,536,246.90/x
  3. Step 3: Cross multiply
    98,339,946.10x = 147,509,919.15 × 26,536,246.90
  4. Step 4: Simplify right side
    98,339,946.10x = 3,914,359,634,763,438
  5. Step 5: Solve for x
    x = 3,914,359,634,763,438/98,339,946.10
  6. Step 6: Final answer
    x = 39,804,370.35

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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.