Home / 932,453,037.66-1,286,751,458.16-514,756,354.08

Finding the Fourth Proportional to 932,453,037.66, 1,286,751,458.16 and 514,756,354.08

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Solution

The fourth proportional to 932,453,037.66, 1,286,751,458.16 and 514,756,354.08 is: 710,345,146.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,453,037.66 : 1,286,751,458.16 = 514,756,354.08 : x
  2. Step 2: Convert to fraction form
    932,453,037.66/1,286,751,458.16 = 514,756,354.08/x
  3. Step 3: Cross multiply
    932,453,037.66x = 1,286,751,458.16 × 514,756,354.08
  4. Step 4: Simplify right side
    932,453,037.66x = 662,363,489,209,565,312
  5. Step 5: Solve for x
    x = 662,363,489,209,565,312/932,453,037.66
  6. Step 6: Final answer
    x = 710,345,146.04

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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.