Home / 52,409,808,116.70-78,614,712,175.05-43,104,063,630.30

Finding the Fourth Proportional to 52,409,808,116.70, 78,614,712,175.05 and 43,104,063,630.30

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Solution

The fourth proportional to 52,409,808,116.70, 78,614,712,175.05 and 43,104,063,630.30 is: 64,656,095,445.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,409,808,116.70 : 78,614,712,175.05 = 43,104,063,630.30 : x
  2. Step 2: Convert to fraction form
    52,409,808,116.70/78,614,712,175.05 = 43,104,063,630.30/x
  3. Step 3: Cross multiply
    52,409,808,116.70x = 78,614,712,175.05 × 43,104,063,630.30
  4. Step 4: Simplify right side
    52,409,808,116.70x = 3,388,613,555,871,075,532,800
  5. Step 5: Solve for x
    x = 3,388,613,555,871,075,532,800/52,409,808,116.70
  6. Step 6: Final answer
    x = 64,656,095,445.45

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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.