Home / 95,362,706.40-143,044,059.60-88,347,685.20

Finding the Fourth Proportional to 95,362,706.40, 143,044,059.60 and 88,347,685.20

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Solution

The fourth proportional to 95,362,706.40, 143,044,059.60 and 88,347,685.20 is: 132,521,527.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,362,706.40 : 143,044,059.60 = 88,347,685.20 : x
  2. Step 2: Convert to fraction form
    95,362,706.40/143,044,059.60 = 88,347,685.20/x
  3. Step 3: Cross multiply
    95,362,706.40x = 143,044,059.60 × 88,347,685.20
  4. Step 4: Simplify right side
    95,362,706.40x = 12,637,611,547,270,838
  5. Step 5: Solve for x
    x = 12,637,611,547,270,838/95,362,706.40
  6. Step 6: Final answer
    x = 132,521,527.80

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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.