Home / 130,527,946,567.70-195,791,919,851.55-36,200,712,007.70

Finding the Fourth Proportional to 130,527,946,567.70, 195,791,919,851.55 and 36,200,712,007.70

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Solution

The fourth proportional to 130,527,946,567.70, 195,791,919,851.55 and 36,200,712,007.70 is: 54,301,068,011.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,527,946,567.70 : 195,791,919,851.55 = 36,200,712,007.70 : x
  2. Step 2: Convert to fraction form
    130,527,946,567.70/195,791,919,851.55 = 36,200,712,007.70/x
  3. Step 3: Cross multiply
    130,527,946,567.70x = 195,791,919,851.55 × 36,200,712,007.70
  4. Step 4: Simplify right side
    130,527,946,567.70x = 7,087,806,903,980,640,960,512
  5. Step 5: Solve for x
    x = 7,087,806,903,980,640,960,512/130,527,946,567.70
  6. Step 6: Final answer
    x = 54,301,068,011.55

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Double scale
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1.5x scale

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.