Home / 4,911,808,445.40-7,367,712,668.10-1,805,748,376.80

Finding the Fourth Proportional to 4,911,808,445.40, 7,367,712,668.10 and 1,805,748,376.80

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Solution

The fourth proportional to 4,911,808,445.40, 7,367,712,668.10 and 1,805,748,376.80 is: 2,708,622,565.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,808,445.40 : 7,367,712,668.10 = 1,805,748,376.80 : x
  2. Step 2: Convert to fraction form
    4,911,808,445.40/7,367,712,668.10 = 1,805,748,376.80/x
  3. Step 3: Cross multiply
    4,911,808,445.40x = 7,367,712,668.10 × 1,805,748,376.80
  4. Step 4: Simplify right side
    4,911,808,445.40x = 13,304,235,191,150,372,864
  5. Step 5: Solve for x
    x = 13,304,235,191,150,372,864/4,911,808,445.40
  6. Step 6: Final answer
    x = 2,708,622,565.20

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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.