Home / 58,645,478,216.80-87,968,217,325.20-19,386,868,664.80

Finding the Fourth Proportional to 58,645,478,216.80, 87,968,217,325.20 and 19,386,868,664.80

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Solution

The fourth proportional to 58,645,478,216.80, 87,968,217,325.20 and 19,386,868,664.80 is: 29,080,302,997.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,645,478,216.80 : 87,968,217,325.20 = 19,386,868,664.80 : x
  2. Step 2: Convert to fraction form
    58,645,478,216.80/87,968,217,325.20 = 19,386,868,664.80/x
  3. Step 3: Cross multiply
    58,645,478,216.80x = 87,968,217,325.20 × 19,386,868,664.80
  4. Step 4: Simplify right side
    58,645,478,216.80x = 1,705,428,275,960,236,212,224
  5. Step 5: Solve for x
    x = 1,705,428,275,960,236,212,224/58,645,478,216.80
  6. Step 6: Final answer
    x = 29,080,302,997.20

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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.