Home / 70,112,931.59-105,171,539.91-24,054,154.53

Finding the Fourth Proportional to 70,112,931.59, 105,171,539.91 and 24,054,154.53

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Solution

The fourth proportional to 70,112,931.59, 105,171,539.91 and 24,054,154.53 is: 36,081,966.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,112,931.59 : 105,171,539.91 = 24,054,154.53 : x
  2. Step 2: Convert to fraction form
    70,112,931.59/105,171,539.91 = 24,054,154.53/x
  3. Step 3: Cross multiply
    70,112,931.59x = 105,171,539.91 × 24,054,154.53
  4. Step 4: Simplify right side
    70,112,931.59x = 2,529,812,473,062,999.50
  5. Step 5: Solve for x
    x = 2,529,812,473,062,999.50/70,112,931.59
  6. Step 6: Final answer
    x = 36,081,966.85

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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.