Home / 134,460,111.40-201,690,167.10-131,625,759.40

Finding the Fourth Proportional to 134,460,111.40, 201,690,167.10 and 131,625,759.40

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Solution

The fourth proportional to 134,460,111.40, 201,690,167.10 and 131,625,759.40 is: 197,438,639.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,460,111.40 : 201,690,167.10 = 131,625,759.40 : x
  2. Step 2: Convert to fraction form
    134,460,111.40/201,690,167.10 = 131,625,759.40/x
  3. Step 3: Cross multiply
    134,460,111.40x = 201,690,167.10 × 131,625,759.40
  4. Step 4: Simplify right side
    134,460,111.40x = 26,547,621,408,050,396
  5. Step 5: Solve for x
    x = 26,547,621,408,050,396/134,460,111.40
  6. Step 6: Final answer
    x = 197,438,639.10

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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.