Home / 119,457,464,992.95-164,851,367,821.62-64,524,637,740.02

Finding the Fourth Proportional to 119,457,464,992.95, 164,851,367,821.62 and 64,524,637,740.02

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Solution

The fourth proportional to 119,457,464,992.95, 164,851,367,821.62 and 64,524,637,740.02 is: 89,044,035,801.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,457,464,992.95 : 164,851,367,821.62 = 64,524,637,740.02 : x
  2. Step 2: Convert to fraction form
    119,457,464,992.95/164,851,367,821.62 = 64,524,637,740.02/x
  3. Step 3: Cross multiply
    119,457,464,992.95x = 164,851,367,821.62 × 64,524,637,740.02
  4. Step 4: Simplify right side
    119,457,464,992.95x = 10,636,974,789,635,996,647,424
  5. Step 5: Solve for x
    x = 10,636,974,789,635,996,647,424/119,457,464,992.95
  6. Step 6: Final answer
    x = 89,044,035,801.90

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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.