Home / 223,679,973.14-335,363,973.45-99,114,852.85

Finding the Fourth Proportional to 223,679,973.14, 335,363,973.45 and 99,114,852.85

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Solution

The fourth proportional to 223,679,973.14, 335,363,973.45 and 99,114,852.85 is: 148,603,160.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,679,973.14 : 335,363,973.45 = 99,114,852.85 : x
  2. Step 2: Convert to fraction form
    223,679,973.14/335,363,973.45 = 99,114,852.85/x
  3. Step 3: Cross multiply
    223,679,973.14x = 335,363,973.45 × 99,114,852.85
  4. Step 4: Simplify right side
    223,679,973.14x = 33,239,550,879,688,052
  5. Step 5: Solve for x
    x = 33,239,550,879,688,052/223,679,973.14
  6. Step 6: Final answer
    x = 148,603,160.19

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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.