Home / 169,672,411.06-254,155,499.10-107,955,854.26

Finding the Fourth Proportional to 169,672,411.06, 254,155,499.10 and 107,955,854.26

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Solution

The fourth proportional to 169,672,411.06, 254,155,499.10 and 107,955,854.26 is: 161,709,106.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,672,411.06 : 254,155,499.10 = 107,955,854.26 : x
  2. Step 2: Convert to fraction form
    169,672,411.06/254,155,499.10 = 107,955,854.26/x
  3. Step 3: Cross multiply
    169,672,411.06x = 254,155,499.10 × 107,955,854.26
  4. Step 4: Simplify right side
    169,672,411.06x = 27,437,574,020,217,160
  5. Step 5: Solve for x
    x = 27,437,574,020,217,160/169,672,411.06
  6. Step 6: Final answer
    x = 161,709,106.68

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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.