Home / 94,579,454.15-130,519,702.68-52,763,519.63

Finding the Fourth Proportional to 94,579,454.15, 130,519,702.68 and 52,763,519.63

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Solution

The fourth proportional to 94,579,454.15, 130,519,702.68 and 52,763,519.63 is: 72,813,688.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,579,454.15 : 130,519,702.68 = 52,763,519.63 : x
  2. Step 2: Convert to fraction form
    94,579,454.15/130,519,702.68 = 52,763,519.63/x
  3. Step 3: Cross multiply
    94,579,454.15x = 130,519,702.68 × 52,763,519.63
  4. Step 4: Simplify right side
    94,579,454.15x = 6,886,678,894,457,944
  5. Step 5: Solve for x
    x = 6,886,678,894,457,944/94,579,454.15
  6. Step 6: Final answer
    x = 72,813,688.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.