Home / 175,412,810,349.07-262,666,064,122.54-121,063,875,818.50

Finding the Fourth Proportional to 175,412,810,349.07, 262,666,064,122.54 and 121,063,875,818.50

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Solution

The fourth proportional to 175,412,810,349.07, 262,666,064,122.54 and 121,063,875,818.50 is: 181,283,064,249.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,412,810,349.07 : 262,666,064,122.54 = 121,063,875,818.50 : x
  2. Step 2: Convert to fraction form
    175,412,810,349.07/262,666,064,122.54 = 121,063,875,818.50/x
  3. Step 3: Cross multiply
    175,412,810,349.07x = 262,666,064,122.54 × 121,063,875,818.50
  4. Step 4: Simplify right side
    175,412,810,349.07x = 31,799,371,768,665,340,903,424
  5. Step 5: Solve for x
    x = 31,799,371,768,665,340,903,424/175,412,810,349.07
  6. Step 6: Final answer
    x = 181,283,064,249.33

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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.