Home / 9,095,514,337.80-13,643,271,506.70-7,763,935,768.20

Finding the Fourth Proportional to 9,095,514,337.80, 13,643,271,506.70 and 7,763,935,768.20

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Solution

The fourth proportional to 9,095,514,337.80, 13,643,271,506.70 and 7,763,935,768.20 is: 11,645,903,652.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095,514,337.80 : 13,643,271,506.70 = 7,763,935,768.20 : x
  2. Step 2: Convert to fraction form
    9,095,514,337.80/13,643,271,506.70 = 7,763,935,768.20/x
  3. Step 3: Cross multiply
    9,095,514,337.80x = 13,643,271,506.70 × 7,763,935,768.20
  4. Step 4: Simplify right side
    9,095,514,337.80x = 105,925,483,646,132,043,776
  5. Step 5: Solve for x
    x = 105,925,483,646,132,043,776/9,095,514,337.80
  6. Step 6: Final answer
    x = 11,645,903,652.30

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Double scale
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Similar ratio
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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.