Home / 60,669,038.70-91,003,558.05-26,656,814.70

Finding the Fourth Proportional to 60,669,038.70, 91,003,558.05 and 26,656,814.70

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Solution

The fourth proportional to 60,669,038.70, 91,003,558.05 and 26,656,814.70 is: 39,985,222.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,669,038.70 : 91,003,558.05 = 26,656,814.70 : x
  2. Step 2: Convert to fraction form
    60,669,038.70/91,003,558.05 = 26,656,814.70/x
  3. Step 3: Cross multiply
    60,669,038.70x = 91,003,558.05 × 26,656,814.70
  4. Step 4: Simplify right side
    60,669,038.70x = 2,425,864,983,979,543
  5. Step 5: Solve for x
    x = 2,425,864,983,979,543/60,669,038.70
  6. Step 6: Final answer
    x = 39,985,222.05

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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.