Home / 83,197,990.08-114,812,834.40-46,528,706.88

Finding the Fourth Proportional to 83,197,990.08, 114,812,834.40 and 46,528,706.88

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Solution

The fourth proportional to 83,197,990.08, 114,812,834.40 and 46,528,706.88 is: 64,209,396.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,197,990.08 : 114,812,834.40 = 46,528,706.88 : x
  2. Step 2: Convert to fraction form
    83,197,990.08/114,812,834.40 = 46,528,706.88/x
  3. Step 3: Cross multiply
    83,197,990.08x = 114,812,834.40 × 46,528,706.88
  4. Step 4: Simplify right side
    83,197,990.08x = 5,342,092,717,859,581
  5. Step 5: Solve for x
    x = 5,342,092,717,859,581/83,197,990.08
  6. Step 6: Final answer
    x = 64,209,396.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.