Home / 366,336,427.10-549,504,640.65-363,785,510.30

Finding the Fourth Proportional to 366,336,427.10, 549,504,640.65 and 363,785,510.30

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Solution

The fourth proportional to 366,336,427.10, 549,504,640.65 and 363,785,510.30 is: 545,678,265.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,336,427.10 : 549,504,640.65 = 363,785,510.30 : x
  2. Step 2: Convert to fraction form
    366,336,427.10/549,504,640.65 = 363,785,510.30/x
  3. Step 3: Cross multiply
    366,336,427.10x = 549,504,640.65 × 363,785,510.30
  4. Step 4: Simplify right side
    366,336,427.10x = 199,901,826,111,078,368
  5. Step 5: Solve for x
    x = 199,901,826,111,078,368/366,336,427.10
  6. Step 6: Final answer
    x = 545,678,265.45

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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.