Home / 530,323,252,012.53-731,846,381,362.65-286,452,719,617.41

Finding the Fourth Proportional to 530,323,252,012.53, 731,846,381,362.65 and 286,452,719,617.41

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Solution

The fourth proportional to 530,323,252,012.53, 731,846,381,362.65 and 286,452,719,617.41 is: 395,304,911,651.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,323,252,012.53 : 731,846,381,362.65 = 286,452,719,617.41 : x
  2. Step 2: Convert to fraction form
    530,323,252,012.53/731,846,381,362.65 = 286,452,719,617.41/x
  3. Step 3: Cross multiply
    530,323,252,012.53x = 731,846,381,362.65 × 286,452,719,617.41
  4. Step 4: Simplify right side
    530,323,252,012.53x = 209,639,386,283,491,287,105,536
  5. Step 5: Solve for x
    x = 209,639,386,283,491,287,105,536/530,323,252,012.53
  6. Step 6: Final answer
    x = 395,304,911,651.39

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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.