Home / 70,459,524.30-105,663,929.40-24,388,875.66

Finding the Fourth Proportional to 70,459,524.30, 105,663,929.40 and 24,388,875.66

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Solution

The fourth proportional to 70,459,524.30, 105,663,929.40 and 24,388,875.66 is: 36,574,536.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,459,524.30 : 105,663,929.40 = 24,388,875.66 : x
  2. Step 2: Convert to fraction form
    70,459,524.30/105,663,929.40 = 24,388,875.66/x
  3. Step 3: Cross multiply
    70,459,524.30x = 105,663,929.40 × 24,388,875.66
  4. Step 4: Simplify right side
    70,459,524.30x = 2,577,024,435,883,618.50
  5. Step 5: Solve for x
    x = 2,577,024,435,883,618.50/70,459,524.30
  6. Step 6: Final answer
    x = 36,574,536.39

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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.