Home / 66,032,214.64-99,046,663.08-22,932,300.40

Finding the Fourth Proportional to 66,032,214.64, 99,046,663.08 and 22,932,300.40

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Solution

The fourth proportional to 66,032,214.64, 99,046,663.08 and 22,932,300.40 is: 34,397,874.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,032,214.64 : 99,046,663.08 = 22,932,300.40 : x
  2. Step 2: Convert to fraction form
    66,032,214.64/99,046,663.08 = 22,932,300.40/x
  3. Step 3: Cross multiply
    66,032,214.64x = 99,046,663.08 × 22,932,300.40
  4. Step 4: Simplify right side
    66,032,214.64x = 2,271,367,831,368,149
  5. Step 5: Solve for x
    x = 2,271,367,831,368,149/66,032,214.64
  6. Step 6: Final answer
    x = 34,397,874.49

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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.