Home / 12,057,924,948.32-18,083,880,332.91-3,547,614,298.88

Finding the Fourth Proportional to 12,057,924,948.32, 18,083,880,332.91 and 3,547,614,298.88

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Solution

The fourth proportional to 12,057,924,948.32, 18,083,880,332.91 and 3,547,614,298.88 is: 5,320,536,719.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,057,924,948.32 : 18,083,880,332.91 = 3,547,614,298.88 : x
  2. Step 2: Convert to fraction form
    12,057,924,948.32/18,083,880,332.91 = 3,547,614,298.88/x
  3. Step 3: Cross multiply
    12,057,924,948.32x = 18,083,880,332.91 × 3,547,614,298.88
  4. Step 4: Simplify right side
    12,057,924,948.32x = 64,154,632,448,175,906,816
  5. Step 5: Solve for x
    x = 64,154,632,448,175,906,816/12,057,924,948.32
  6. Step 6: Final answer
    x = 5,320,536,719.47

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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.