Home / 35,291,506,422.40-52,937,259,633.60-31,434,520,220.80

Finding the Fourth Proportional to 35,291,506,422.40, 52,937,259,633.60 and 31,434,520,220.80

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Solution

The fourth proportional to 35,291,506,422.40, 52,937,259,633.60 and 31,434,520,220.80 is: 47,151,780,331.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,291,506,422.40 : 52,937,259,633.60 = 31,434,520,220.80 : x
  2. Step 2: Convert to fraction form
    35,291,506,422.40/52,937,259,633.60 = 31,434,520,220.80/x
  3. Step 3: Cross multiply
    35,291,506,422.40x = 52,937,259,633.60 × 31,434,520,220.80
  4. Step 4: Simplify right side
    35,291,506,422.40x = 1,664,057,358,386,138,710,016
  5. Step 5: Solve for x
    x = 1,664,057,358,386,138,710,016/35,291,506,422.40
  6. Step 6: Final answer
    x = 47,151,780,331.20

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Double scale
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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.