Home / 66,443,670.10-99,558,196.35-37,604,041.30

Finding the Fourth Proportional to 66,443,670.10, 99,558,196.35 and 37,604,041.30

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Solution

The fourth proportional to 66,443,670.10, 99,558,196.35 and 37,604,041.30 is: 56,345,330.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,443,670.10 : 99,558,196.35 = 37,604,041.30 : x
  2. Step 2: Convert to fraction form
    66,443,670.10/99,558,196.35 = 37,604,041.30/x
  3. Step 3: Cross multiply
    66,443,670.10x = 99,558,196.35 × 37,604,041.30
  4. Step 4: Simplify right side
    66,443,670.10x = 3,743,790,527,298,908.50
  5. Step 5: Solve for x
    x = 3,743,790,527,298,908.50/66,443,670.10
  6. Step 6: Final answer
    x = 56,345,330.14

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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.