Home / 294,116,552.40-441,174,828.60-78,705,800.40

Finding the Fourth Proportional to 294,116,552.40, 441,174,828.60 and 78,705,800.40

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Solution

The fourth proportional to 294,116,552.40, 441,174,828.60 and 78,705,800.40 is: 118,058,700.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,116,552.40 : 441,174,828.60 = 78,705,800.40 : x
  2. Step 2: Convert to fraction form
    294,116,552.40/441,174,828.60 = 78,705,800.40/x
  3. Step 3: Cross multiply
    294,116,552.40x = 441,174,828.60 × 78,705,800.40
  4. Step 4: Simplify right side
    294,116,552.40x = 34,723,018,001,295,816
  5. Step 5: Solve for x
    x = 34,723,018,001,295,816/294,116,552.40
  6. Step 6: Final answer
    x = 118,058,700.60

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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.