Home / 44,536,420.20-61,461,772.74-42,495,686.76

Finding the Fourth Proportional to 44,536,420.20, 61,461,772.74 and 42,495,686.76

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Solution

The fourth proportional to 44,536,420.20, 61,461,772.74 and 42,495,686.76 is: 58,645,491.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,536,420.20 : 61,461,772.74 = 42,495,686.76 : x
  2. Step 2: Convert to fraction form
    44,536,420.20/61,461,772.74 = 42,495,686.76/x
  3. Step 3: Cross multiply
    44,536,420.20x = 61,461,772.74 × 42,495,686.76
  4. Step 4: Simplify right side
    44,536,420.20x = 2,611,860,242,073,347
  5. Step 5: Solve for x
    x = 2,611,860,242,073,347/44,536,420.20
  6. Step 6: Final answer
    x = 58,645,491.27

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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.