Home / 100,902,364.80-151,353,547.20-95,863,516.80

Finding the Fourth Proportional to 100,902,364.80, 151,353,547.20 and 95,863,516.80

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Solution

The fourth proportional to 100,902,364.80, 151,353,547.20 and 95,863,516.80 is: 143,795,275.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,902,364.80 : 151,353,547.20 = 95,863,516.80 : x
  2. Step 2: Convert to fraction form
    100,902,364.80/151,353,547.20 = 95,863,516.80/x
  3. Step 3: Cross multiply
    100,902,364.80x = 151,353,547.20 × 95,863,516.80
  4. Step 4: Simplify right side
    100,902,364.80x = 14,509,283,314,746,792
  5. Step 5: Solve for x
    x = 14,509,283,314,746,792/100,902,364.80
  6. Step 6: Final answer
    x = 143,795,275.20

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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.