Home / 40,364,572,364.70-60,546,858,547.05-19,397,949,456.30

Finding the Fourth Proportional to 40,364,572,364.70, 60,546,858,547.05 and 19,397,949,456.30

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Solution

The fourth proportional to 40,364,572,364.70, 60,546,858,547.05 and 19,397,949,456.30 is: 29,096,924,184.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,364,572,364.70 : 60,546,858,547.05 = 19,397,949,456.30 : x
  2. Step 2: Convert to fraction form
    40,364,572,364.70/60,546,858,547.05 = 19,397,949,456.30/x
  3. Step 3: Cross multiply
    40,364,572,364.70x = 60,546,858,547.05 × 19,397,949,456.30
  4. Step 4: Simplify right side
    40,364,572,364.70x = 1,174,484,901,833,421,619,200
  5. Step 5: Solve for x
    x = 1,174,484,901,833,421,619,200/40,364,572,364.70
  6. Step 6: Final answer
    x = 29,096,924,184.45

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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.