Home / 130,527,946,569.20-195,791,919,853.80-36,200,712,009.20

Finding the Fourth Proportional to 130,527,946,569.20, 195,791,919,853.80 and 36,200,712,009.20

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Solution

The fourth proportional to 130,527,946,569.20, 195,791,919,853.80 and 36,200,712,009.20 is: 54,301,068,013.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,527,946,569.20 : 195,791,919,853.80 = 36,200,712,009.20 : x
  2. Step 2: Convert to fraction form
    130,527,946,569.20/195,791,919,853.80 = 36,200,712,009.20/x
  3. Step 3: Cross multiply
    130,527,946,569.20x = 195,791,919,853.80 × 36,200,712,009.20
  4. Step 4: Simplify right side
    130,527,946,569.20x = 7,087,806,904,355,780,558,848
  5. Step 5: Solve for x
    x = 7,087,806,904,355,780,558,848/130,527,946,569.20
  6. Step 6: Final answer
    x = 54,301,068,013.80

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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.