Home / 172,163,215.17-237,583,303.08-93,845,050.24

Finding the Fourth Proportional to 172,163,215.17, 237,583,303.08 and 93,845,050.24

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Solution

The fourth proportional to 172,163,215.17, 237,583,303.08 and 93,845,050.24 is: 129,505,115.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,163,215.17 : 237,583,303.08 = 93,845,050.24 : x
  2. Step 2: Convert to fraction form
    172,163,215.17/237,583,303.08 = 93,845,050.24/x
  3. Step 3: Cross multiply
    172,163,215.17x = 237,583,303.08 × 93,845,050.24
  4. Step 4: Simplify right side
    172,163,215.17x = 22,296,017,013,727,748
  5. Step 5: Solve for x
    x = 22,296,017,013,727,748/172,163,215.17
  6. Step 6: Final answer
    x = 129,505,115.20

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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.