Home / 59,789,027.80-89,683,541.70-45,333,832.60

Finding the Fourth Proportional to 59,789,027.80, 89,683,541.70 and 45,333,832.60

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Solution

The fourth proportional to 59,789,027.80, 89,683,541.70 and 45,333,832.60 is: 68,000,748.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,789,027.80 : 89,683,541.70 = 45,333,832.60 : x
  2. Step 2: Convert to fraction form
    59,789,027.80/89,683,541.70 = 45,333,832.60/x
  3. Step 3: Cross multiply
    59,789,027.80x = 89,683,541.70 × 45,333,832.60
  4. Step 4: Simplify right side
    59,789,027.80x = 4,065,698,666,402,919.50
  5. Step 5: Solve for x
    x = 4,065,698,666,402,919.50/59,789,027.80
  6. Step 6: Final answer
    x = 68,000,748.90

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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.