Home / 1,701,005,346.90-2,549,492,481.15-718,429,986.90

Finding the Fourth Proportional to 1,701,005,346.90, 2,549,492,481.15 and 718,429,986.90

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Solution

The fourth proportional to 1,701,005,346.90, 2,549,492,481.15 and 718,429,986.90 is: 1,076,793,705.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,005,346.90 : 2,549,492,481.15 = 718,429,986.90 : x
  2. Step 2: Convert to fraction form
    1,701,005,346.90/2,549,492,481.15 = 718,429,986.90/x
  3. Step 3: Cross multiply
    1,701,005,346.90x = 2,549,492,481.15 × 718,429,986.90
  4. Step 4: Simplify right side
    1,701,005,346.90x = 1,831,631,849,834,243,072
  5. Step 5: Solve for x
    x = 1,831,631,849,834,243,072/1,701,005,346.90
  6. Step 6: Final answer
    x = 1,076,793,705.07

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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.