Home / 597,445,830.40-895,814,851.20-310,791,366.40

Finding the Fourth Proportional to 597,445,830.40, 895,814,851.20 and 310,791,366.40

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Solution

The fourth proportional to 597,445,830.40, 895,814,851.20 and 310,791,366.40 is: 466,002,953.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,445,830.40 : 895,814,851.20 = 310,791,366.40 : x
  2. Step 2: Convert to fraction form
    597,445,830.40/895,814,851.20 = 310,791,366.40/x
  3. Step 3: Cross multiply
    597,445,830.40x = 895,814,851.20 × 310,791,366.40
  4. Step 4: Simplify right side
    597,445,830.40x = 278,411,521,645,860,672
  5. Step 5: Solve for x
    x = 278,411,521,645,860,672/597,445,830.40
  6. Step 6: Final answer
    x = 466,002,953.71

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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.