Home / 2,695,038,653.80-4,042,557,980.70-1,314,142,359.40

Finding the Fourth Proportional to 2,695,038,653.80, 4,042,557,980.70 and 1,314,142,359.40

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Solution

The fourth proportional to 2,695,038,653.80, 4,042,557,980.70 and 1,314,142,359.40 is: 1,971,213,539.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,038,653.80 : 4,042,557,980.70 = 1,314,142,359.40 : x
  2. Step 2: Convert to fraction form
    2,695,038,653.80/4,042,557,980.70 = 1,314,142,359.40/x
  3. Step 3: Cross multiply
    2,695,038,653.80x = 4,042,557,980.70 × 1,314,142,359.40
  4. Step 4: Simplify right side
    2,695,038,653.80x = 5,312,496,682,768,397,312
  5. Step 5: Solve for x
    x = 5,312,496,682,768,397,312/2,695,038,653.80
  6. Step 6: Final answer
    x = 1,971,213,539.10

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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.