Home / 72,473,492.10-108,710,238.15-24,604,436.10

Finding the Fourth Proportional to 72,473,492.10, 108,710,238.15 and 24,604,436.10

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Solution

The fourth proportional to 72,473,492.10, 108,710,238.15 and 24,604,436.10 is: 36,906,654.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,473,492.10 : 108,710,238.15 = 24,604,436.10 : x
  2. Step 2: Convert to fraction form
    72,473,492.10/108,710,238.15 = 24,604,436.10/x
  3. Step 3: Cross multiply
    72,473,492.10x = 108,710,238.15 × 24,604,436.10
  4. Step 4: Simplify right side
    72,473,492.10x = 2,674,754,107,977,457.50
  5. Step 5: Solve for x
    x = 2,674,754,107,977,457.50/72,473,492.10
  6. Step 6: Final answer
    x = 36,906,654.15

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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.