Home / 32,420,013,263.90-44,737,175,562.29-19,731,346,548.33

Finding the Fourth Proportional to 32,420,013,263.90, 44,737,175,562.29 and 19,731,346,548.33

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Solution

The fourth proportional to 32,420,013,263.90, 44,737,175,562.29 and 19,731,346,548.33 is: 27,227,771,544.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,420,013,263.90 : 44,737,175,562.29 = 19,731,346,548.33 : x
  2. Step 2: Convert to fraction form
    32,420,013,263.90/44,737,175,562.29 = 19,731,346,548.33/x
  3. Step 3: Cross multiply
    32,420,013,263.90x = 44,737,175,562.29 × 19,731,346,548.33
  4. Step 4: Simplify right side
    32,420,013,263.90x = 882,724,714,613,024,096,256
  5. Step 5: Solve for x
    x = 882,724,714,613,024,096,256/32,420,013,263.90
  6. Step 6: Final answer
    x = 27,227,771,544.32

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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.