Home / 2,115,294,805.60-2,964,473,828-2,115,294,805.60

Finding the Fourth Proportional to 2,115,294,805.60, 2,964,473,828 and 2,115,294,805.60

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Solution

The fourth proportional to 2,115,294,805.60, 2,964,473,828 and 2,115,294,805.60 is: 2,964,473,828

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,115,294,805.60 : 2,964,473,828 = 2,115,294,805.60 : x
  2. Step 2: Convert to fraction form
    2,115,294,805.60/2,964,473,828 = 2,115,294,805.60/x
  3. Step 3: Cross multiply
    2,115,294,805.60x = 2,964,473,828 × 2,115,294,805.60
  4. Step 4: Simplify right side
    2,115,294,805.60x = 6,270,736,089,705,547,776
  5. Step 5: Solve for x
    x = 6,270,736,089,705,547,776/2,115,294,805.60
  6. Step 6: Final answer
    x = 2,964,473,828

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.