Home / 35,779,968,651.20-53,669,952,976.80-9,610,207,678.40

Finding the Fourth Proportional to 35,779,968,651.20, 53,669,952,976.80 and 9,610,207,678.40

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Solution

The fourth proportional to 35,779,968,651.20, 53,669,952,976.80 and 9,610,207,678.40 is: 14,415,311,517.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,779,968,651.20 : 53,669,952,976.80 = 9,610,207,678.40 : x
  2. Step 2: Convert to fraction form
    35,779,968,651.20/53,669,952,976.80 = 9,610,207,678.40/x
  3. Step 3: Cross multiply
    35,779,968,651.20x = 53,669,952,976.80 × 9,610,207,678.40
  4. Step 4: Simplify right side
    35,779,968,651.20x = 515,779,394,197,010,317,312
  5. Step 5: Solve for x
    x = 515,779,394,197,010,317,312/35,779,968,651.20
  6. Step 6: Final answer
    x = 14,415,311,517.60

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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.