Home / 64,549,736,226.54-89,078,945,384.27-35,613,924,678.47

Finding the Fourth Proportional to 64,549,736,226.54, 89,078,945,384.27 and 35,613,924,678.47

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Solution

The fourth proportional to 64,549,736,226.54, 89,078,945,384.27 and 35,613,924,678.47 is: 49,147,386,756.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,549,736,226.54 : 89,078,945,384.27 = 35,613,924,678.47 : x
  2. Step 2: Convert to fraction form
    64,549,736,226.54/89,078,945,384.27 = 35,613,924,678.47/x
  3. Step 3: Cross multiply
    64,549,736,226.54x = 89,078,945,384.27 × 35,613,924,678.47
  4. Step 4: Simplify right side
    64,549,736,226.54x = 3,172,450,851,353,183,911,936
  5. Step 5: Solve for x
    x = 3,172,450,851,353,183,911,936/64,549,736,226.54
  6. Step 6: Final answer
    x = 49,147,386,756.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.