Home / 34,668,934.80-51,966,077.40-13,095,200.40

Finding the Fourth Proportional to 34,668,934.80, 51,966,077.40 and 13,095,200.40

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Solution

The fourth proportional to 34,668,934.80, 51,966,077.40 and 13,095,200.40 is: 19,628,702.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,668,934.80 : 51,966,077.40 = 13,095,200.40 : x
  2. Step 2: Convert to fraction form
    34,668,934.80/51,966,077.40 = 13,095,200.40/x
  3. Step 3: Cross multiply
    34,668,934.80x = 51,966,077.40 × 13,095,200.40
  4. Step 4: Simplify right side
    34,668,934.80x = 680,506,197,554,911
  5. Step 5: Solve for x
    x = 680,506,197,554,911/34,668,934.80
  6. Step 6: Final answer
    x = 19,628,702.22

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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.