Home / 32,612,381.72-48,931,981.88-14,406,968.60

Finding the Fourth Proportional to 32,612,381.72, 48,931,981.88 and 14,406,968.60

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Solution

The fourth proportional to 32,612,381.72, 48,931,981.88 and 14,406,968.60 is: 21,616,376.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,612,381.72 : 48,931,981.88 = 14,406,968.60 : x
  2. Step 2: Convert to fraction form
    32,612,381.72/48,931,981.88 = 14,406,968.60/x
  3. Step 3: Cross multiply
    32,612,381.72x = 48,931,981.88 × 14,406,968.60
  4. Step 4: Simplify right side
    32,612,381.72x = 704,961,526,480,929
  5. Step 5: Solve for x
    x = 704,961,526,480,929/32,612,381.72
  6. Step 6: Final answer
    x = 21,616,376.64

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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.