Home / 64,152,001.05-96,228,001.58-57,657,485.85

Finding the Fourth Proportional to 64,152,001.05, 96,228,001.58 and 57,657,485.85

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Solution

The fourth proportional to 64,152,001.05, 96,228,001.58 and 57,657,485.85 is: 86,486,228.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,001.05 : 96,228,001.58 = 57,657,485.85 : x
  2. Step 2: Convert to fraction form
    64,152,001.05/96,228,001.58 = 57,657,485.85/x
  3. Step 3: Cross multiply
    64,152,001.05x = 96,228,001.58 × 57,657,485.85
  4. Step 4: Simplify right side
    64,152,001.05x = 5,548,264,639,184,341
  5. Step 5: Solve for x
    x = 5,548,264,639,184,341/64,152,001.05
  6. Step 6: Final answer
    x = 86,486,228.78

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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.