Home / 60,640,957.29-83,684,521.26-34,537,904.04

Finding the Fourth Proportional to 60,640,957.29, 83,684,521.26 and 34,537,904.04

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Solution

The fourth proportional to 60,640,957.29, 83,684,521.26 and 34,537,904.04 is: 47,662,307.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,640,957.29 : 83,684,521.26 = 34,537,904.04 : x
  2. Step 2: Convert to fraction form
    60,640,957.29/83,684,521.26 = 34,537,904.04/x
  3. Step 3: Cross multiply
    60,640,957.29x = 83,684,521.26 × 34,537,904.04
  4. Step 4: Simplify right side
    60,640,957.29x = 2,890,287,964,911,220
  5. Step 5: Solve for x
    x = 2,890,287,964,911,220/60,640,957.29
  6. Step 6: Final answer
    x = 47,662,307.69

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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.