Home / 108,953,752.04-163,478,763.84-57,125,963.60

Finding the Fourth Proportional to 108,953,752.04, 163,478,763.84 and 57,125,963.60

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Solution

The fourth proportional to 108,953,752.04, 163,478,763.84 and 57,125,963.60 is: 85,714,183.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,953,752.04 : 163,478,763.84 = 57,125,963.60 : x
  2. Step 2: Convert to fraction form
    108,953,752.04/163,478,763.84 = 57,125,963.60/x
  3. Step 3: Cross multiply
    108,953,752.04x = 163,478,763.84 × 57,125,963.60
  4. Step 4: Simplify right side
    108,953,752.04x = 9,338,881,912,496,836
  5. Step 5: Solve for x
    x = 9,338,881,912,496,836/108,953,752.04
  6. Step 6: Final answer
    x = 85,714,183.66

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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.