Home / 66,653,154.29-99,953,883.52-22,925,598.32

Finding the Fourth Proportional to 66,653,154.29, 99,953,883.52 and 22,925,598.32

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Solution

The fourth proportional to 66,653,154.29, 99,953,883.52 and 22,925,598.32 is: 34,379,506.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,653,154.29 : 99,953,883.52 = 22,925,598.32 : x
  2. Step 2: Convert to fraction form
    66,653,154.29/99,953,883.52 = 22,925,598.32/x
  3. Step 3: Cross multiply
    66,653,154.29x = 99,953,883.52 × 22,925,598.32
  4. Step 4: Simplify right side
    66,653,154.29x = 2,291,502,583,489,190.50
  5. Step 5: Solve for x
    x = 2,291,502,583,489,190.50/66,653,154.29
  6. Step 6: Final answer
    x = 34,379,506.99

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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.