Home / 70,149,509.30-105,221,892.27-24,710,116.34

Finding the Fourth Proportional to 70,149,509.30, 105,221,892.27 and 24,710,116.34

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Solution

The fourth proportional to 70,149,509.30, 105,221,892.27 and 24,710,116.34 is: 37,064,339.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,149,509.30 : 105,221,892.27 = 24,710,116.34 : x
  2. Step 2: Convert to fraction form
    70,149,509.30/105,221,892.27 = 24,710,116.34/x
  3. Step 3: Cross multiply
    70,149,509.30x = 105,221,892.27 × 24,710,116.34
  4. Step 4: Simplify right side
    70,149,509.30x = 2,600,045,199,506,646.50
  5. Step 5: Solve for x
    x = 2,600,045,199,506,646.50/70,149,509.30
  6. Step 6: Final answer
    x = 37,064,339.09

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.