Home / 164,359,032.92-226,815,686.50-89,005,492.23

Finding the Fourth Proportional to 164,359,032.92, 226,815,686.50 and 89,005,492.23

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Solution

The fourth proportional to 164,359,032.92, 226,815,686.50 and 89,005,492.23 is: 122,827,699.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,359,032.92 : 226,815,686.50 = 89,005,492.23 : x
  2. Step 2: Convert to fraction form
    164,359,032.92/226,815,686.50 = 89,005,492.23/x
  3. Step 3: Cross multiply
    164,359,032.92x = 226,815,686.50 × 89,005,492.23
  4. Step 4: Simplify right side
    164,359,032.92x = 20,187,841,822,195,352
  5. Step 5: Solve for x
    x = 20,187,841,822,195,352/164,359,032.92
  6. Step 6: Final answer
    x = 122,827,699.00

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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.