Home / 5,870,352,021.60-8,805,528,032.40-1,992,958,485.60

Finding the Fourth Proportional to 5,870,352,021.60, 8,805,528,032.40 and 1,992,958,485.60

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Solution

The fourth proportional to 5,870,352,021.60, 8,805,528,032.40 and 1,992,958,485.60 is: 2,989,437,728.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,352,021.60 : 8,805,528,032.40 = 1,992,958,485.60 : x
  2. Step 2: Convert to fraction form
    5,870,352,021.60/8,805,528,032.40 = 1,992,958,485.60/x
  3. Step 3: Cross multiply
    5,870,352,021.60x = 8,805,528,032.40 × 1,992,958,485.60
  4. Step 4: Simplify right side
    5,870,352,021.60x = 17,549,051,812,360,249,344
  5. Step 5: Solve for x
    x = 17,549,051,812,360,249,344/5,870,352,021.60
  6. Step 6: Final answer
    x = 2,989,437,728.40

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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.