Home / 93,986,981.75-141,009,345.11-44,865,521.06

Finding the Fourth Proportional to 93,986,981.75, 141,009,345.11 and 44,865,521.06

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Solution

The fourth proportional to 93,986,981.75, 141,009,345.11 and 44,865,521.06 is: 67,312,064.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,986,981.75 : 141,009,345.11 = 44,865,521.06 : x
  2. Step 2: Convert to fraction form
    93,986,981.75/141,009,345.11 = 44,865,521.06/x
  3. Step 3: Cross multiply
    93,986,981.75x = 141,009,345.11 × 44,865,521.06
  4. Step 4: Simplify right side
    93,986,981.75x = 6,326,457,742,096,631
  5. Step 5: Solve for x
    x = 6,326,457,742,096,631/93,986,981.75
  6. Step 6: Final answer
    x = 67,312,064.12

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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.