Home / 58,723,809.70-88,085,714.55-40,583,956.90

Finding the Fourth Proportional to 58,723,809.70, 88,085,714.55 and 40,583,956.90

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Solution

The fourth proportional to 58,723,809.70, 88,085,714.55 and 40,583,956.90 is: 60,875,935.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,723,809.70 : 88,085,714.55 = 40,583,956.90 : x
  2. Step 2: Convert to fraction form
    58,723,809.70/88,085,714.55 = 40,583,956.90/x
  3. Step 3: Cross multiply
    58,723,809.70x = 88,085,714.55 × 40,583,956.90
  4. Step 4: Simplify right side
    58,723,809.70x = 3,574,866,842,802,902.50
  5. Step 5: Solve for x
    x = 3,574,866,842,802,902.50/58,723,809.70
  6. Step 6: Final answer
    x = 60,875,935.35

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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.