Home / 9,864,925,078.60-14,797,387,617.90-6,726,819,117.70

Finding the Fourth Proportional to 9,864,925,078.60, 14,797,387,617.90 and 6,726,819,117.70

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Solution

The fourth proportional to 9,864,925,078.60, 14,797,387,617.90 and 6,726,819,117.70 is: 10,090,228,676.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864,925,078.60 : 14,797,387,617.90 = 6,726,819,117.70 : x
  2. Step 2: Convert to fraction form
    9,864,925,078.60/14,797,387,617.90 = 6,726,819,117.70/x
  3. Step 3: Cross multiply
    9,864,925,078.60x = 14,797,387,617.90 × 6,726,819,117.70
  4. Step 4: Simplify right side
    9,864,925,078.60x = 99,539,349,920,106,971,136
  5. Step 5: Solve for x
    x = 99,539,349,920,106,971,136/9,864,925,078.60
  6. Step 6: Final answer
    x = 10,090,228,676.55

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Double scale
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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.