Home / 96,348,416,463.51-132,953,019,630.86-55,705,935,543.96

Finding the Fourth Proportional to 96,348,416,463.51, 132,953,019,630.86 and 55,705,935,543.96

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Solution

The fourth proportional to 96,348,416,463.51, 132,953,019,630.86 and 55,705,935,543.96 is: 76,869,684,150.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,348,416,463.51 : 132,953,019,630.86 = 55,705,935,543.96 : x
  2. Step 2: Convert to fraction form
    96,348,416,463.51/132,953,019,630.86 = 55,705,935,543.96/x
  3. Step 3: Cross multiply
    96,348,416,463.51x = 132,953,019,630.86 × 55,705,935,543.96
  4. Step 4: Simplify right side
    96,348,416,463.51x = 7,406,272,341,931,535,106,048
  5. Step 5: Solve for x
    x = 7,406,272,341,931,535,106,048/96,348,416,463.51
  6. Step 6: Final answer
    x = 76,869,684,150.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.