Home / 932,453,044.16-1,286,751,467.13-514,756,360.58

Finding the Fourth Proportional to 932,453,044.16, 1,286,751,467.13 and 514,756,360.58

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Solution

The fourth proportional to 932,453,044.16, 1,286,751,467.13 and 514,756,360.58 is: 710,345,155.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,453,044.16 : 1,286,751,467.13 = 514,756,360.58 : x
  2. Step 2: Convert to fraction form
    932,453,044.16/1,286,751,467.13 = 514,756,360.58/x
  3. Step 3: Cross multiply
    932,453,044.16x = 1,286,751,467.13 × 514,756,360.58
  4. Step 4: Simplify right side
    932,453,044.16x = 662,363,502,190,814,336
  5. Step 5: Solve for x
    x = 662,363,502,190,814,336/932,453,044.16
  6. Step 6: Final answer
    x = 710,345,155.01

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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.