Home / 58,716,038.70-88,074,058.05-53,425,248.30

Finding the Fourth Proportional to 58,716,038.70, 88,074,058.05 and 53,425,248.30

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Solution

The fourth proportional to 58,716,038.70, 88,074,058.05 and 53,425,248.30 is: 80,137,872.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,716,038.70 : 88,074,058.05 = 53,425,248.30 : x
  2. Step 2: Convert to fraction form
    58,716,038.70/88,074,058.05 = 53,425,248.30/x
  3. Step 3: Cross multiply
    58,716,038.70x = 88,074,058.05 × 53,425,248.30
  4. Step 4: Simplify right side
    58,716,038.70x = 4,705,378,420,109,863
  5. Step 5: Solve for x
    x = 4,705,378,420,109,863/58,716,038.70
  6. Step 6: Final answer
    x = 80,137,872.45

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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.