Home / 108,980,362.00-163,547,159.54-98,560,869.56

Finding the Fourth Proportional to 108,980,362.00, 163,547,159.54 and 98,560,869.56

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Solution

The fourth proportional to 108,980,362.00, 163,547,159.54 and 98,560,869.56 is: 147,910,595.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,980,362.00 : 163,547,159.54 = 98,560,869.56 : x
  2. Step 2: Convert to fraction form
    108,980,362.00/163,547,159.54 = 98,560,869.56/x
  3. Step 3: Cross multiply
    108,980,362.00x = 163,547,159.54 × 98,560,869.56
  4. Step 4: Simplify right side
    108,980,362.00x = 16,119,350,257,633,212
  5. Step 5: Solve for x
    x = 16,119,350,257,633,212/108,980,362.00
  6. Step 6: Final answer
    x = 147,910,595.65

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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.