Home / 346,569,495.76-519,744,488.64-113,346,321.04

Finding the Fourth Proportional to 346,569,495.76, 519,744,488.64 and 113,346,321.04

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Solution

The fourth proportional to 346,569,495.76, 519,744,488.64 and 113,346,321.04 is: 169,983,585.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,569,495.76 : 519,744,488.64 = 113,346,321.04 : x
  2. Step 2: Convert to fraction form
    346,569,495.76/519,744,488.64 = 113,346,321.04/x
  3. Step 3: Cross multiply
    346,569,495.76x = 519,744,488.64 × 113,346,321.04
  4. Step 4: Simplify right side
    346,569,495.76x = 58,911,125,668,160,072
  5. Step 5: Solve for x
    x = 58,911,125,668,160,072/346,569,495.76
  6. Step 6: Final answer
    x = 169,983,585.94

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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.