Home / 94,358,605,021.40-141,538,436,654.88-31,473,730,903.88

Finding the Fourth Proportional to 94,358,605,021.40, 141,538,436,654.88 and 31,473,730,903.88

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Solution

The fourth proportional to 94,358,605,021.40, 141,538,436,654.88 and 31,473,730,903.88 is: 47,210,772,847.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,358,605,021.40 : 141,538,436,654.88 = 31,473,730,903.88 : x
  2. Step 2: Convert to fraction form
    94,358,605,021.40/141,538,436,654.88 = 31,473,730,903.88/x
  3. Step 3: Cross multiply
    94,358,605,021.40x = 141,538,436,654.88 × 31,473,730,903.88
  4. Step 4: Simplify right side
    94,358,605,021.40x = 4,454,742,667,831,558,537,216
  5. Step 5: Solve for x
    x = 4,454,742,667,831,558,537,216/94,358,605,021.40
  6. Step 6: Final answer
    x = 47,210,772,847.07

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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.