Home / 2,874,740,904.40-4,312,111,356.60-1,841,619,600.40

Finding the Fourth Proportional to 2,874,740,904.40, 4,312,111,356.60 and 1,841,619,600.40

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Solution

The fourth proportional to 2,874,740,904.40, 4,312,111,356.60 and 1,841,619,600.40 is: 2,762,429,400.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,740,904.40 : 4,312,111,356.60 = 1,841,619,600.40 : x
  2. Step 2: Convert to fraction form
    2,874,740,904.40/4,312,111,356.60 = 1,841,619,600.40/x
  3. Step 3: Cross multiply
    2,874,740,904.40x = 4,312,111,356.60 × 1,841,619,600.40
  4. Step 4: Simplify right side
    2,874,740,904.40x = 7,941,268,793,421,995,008
  5. Step 5: Solve for x
    x = 7,941,268,793,421,995,008/2,874,740,904.40
  6. Step 6: Final answer
    x = 2,762,429,400.60

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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.