Home / 61,329,312,005.60-91,993,968,008.40-50,860,349,458.40

Finding the Fourth Proportional to 61,329,312,005.60, 91,993,968,008.40 and 50,860,349,458.40

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Solution

The fourth proportional to 61,329,312,005.60, 91,993,968,008.40 and 50,860,349,458.40 is: 76,290,524,187.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,329,312,005.60 : 91,993,968,008.40 = 50,860,349,458.40 : x
  2. Step 2: Convert to fraction form
    61,329,312,005.60/91,993,968,008.40 = 50,860,349,458.40/x
  3. Step 3: Cross multiply
    61,329,312,005.60x = 91,993,968,008.40 × 50,860,349,458.40
  4. Step 4: Simplify right side
    61,329,312,005.60x = 4,678,845,360,972,093,718,528
  5. Step 5: Solve for x
    x = 4,678,845,360,972,093,718,528/61,329,312,005.60
  6. Step 6: Final answer
    x = 76,290,524,187.60

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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.