Home / 40,869,132,597.60-61,303,698,896.40-29,849,172,021.60

Finding the Fourth Proportional to 40,869,132,597.60, 61,303,698,896.40 and 29,849,172,021.60

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Solution

The fourth proportional to 40,869,132,597.60, 61,303,698,896.40 and 29,849,172,021.60 is: 44,773,758,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,869,132,597.60 : 61,303,698,896.40 = 29,849,172,021.60 : x
  2. Step 2: Convert to fraction form
    40,869,132,597.60/61,303,698,896.40 = 29,849,172,021.60/x
  3. Step 3: Cross multiply
    40,869,132,597.60x = 61,303,698,896.40 × 29,849,172,021.60
  4. Step 4: Simplify right side
    40,869,132,597.60x = 1,829,864,653,919,013,568,512
  5. Step 5: Solve for x
    x = 1,829,864,653,919,013,568,512/40,869,132,597.60
  6. Step 6: Final answer
    x = 44,773,758,032.40

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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.