Home / 597,445,814.40-895,814,827.20-310,791,350.40

Finding the Fourth Proportional to 597,445,814.40, 895,814,827.20 and 310,791,350.40

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Solution

The fourth proportional to 597,445,814.40, 895,814,827.20 and 310,791,350.40 is: 466,002,929.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,445,814.40 : 895,814,827.20 = 310,791,350.40 : x
  2. Step 2: Convert to fraction form
    597,445,814.40/895,814,827.20 = 310,791,350.40/x
  3. Step 3: Cross multiply
    597,445,814.40x = 895,814,827.20 × 310,791,350.40
  4. Step 4: Simplify right side
    597,445,814.40x = 278,411,499,853,830,656
  5. Step 5: Solve for x
    x = 278,411,499,853,830,656/597,445,814.40
  6. Step 6: Final answer
    x = 466,002,929.71

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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.