Home / 53,775,180,093.48-74,216,255,894.48-30,606,026,962.42

Finding the Fourth Proportional to 53,775,180,093.48, 74,216,255,894.48 and 30,606,026,962.42

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Solution

The fourth proportional to 53,775,180,093.48, 74,216,255,894.48 and 30,606,026,962.42 is: 42,240,020,861.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,775,180,093.48 : 74,216,255,894.48 = 30,606,026,962.42 : x
  2. Step 2: Convert to fraction form
    53,775,180,093.48/74,216,255,894.48 = 30,606,026,962.42/x
  3. Step 3: Cross multiply
    53,775,180,093.48x = 74,216,255,894.48 × 30,606,026,962.42
  4. Step 4: Simplify right side
    53,775,180,093.48x = 2,271,464,728,956,316,942,336
  5. Step 5: Solve for x
    x = 2,271,464,728,956,316,942,336/53,775,180,093.48
  6. Step 6: Final answer
    x = 42,240,020,861.07

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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.