Home / 1,771,514,261.40-2,657,271,392.10-955,220,885.40

Finding the Fourth Proportional to 1,771,514,261.40, 2,657,271,392.10 and 955,220,885.40

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Solution

The fourth proportional to 1,771,514,261.40, 2,657,271,392.10 and 955,220,885.40 is: 1,432,831,328.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,514,261.40 : 2,657,271,392.10 = 955,220,885.40 : x
  2. Step 2: Convert to fraction form
    1,771,514,261.40/2,657,271,392.10 = 955,220,885.40/x
  3. Step 3: Cross multiply
    1,771,514,261.40x = 2,657,271,392.10 × 955,220,885.40
  4. Step 4: Simplify right side
    1,771,514,261.40x = 2,538,281,131,909,852,160
  5. Step 5: Solve for x
    x = 2,538,281,131,909,852,160/1,771,514,261.40
  6. Step 6: Final answer
    x = 1,432,831,328.10

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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.