Home / 82,944,110.40-124,416,165.60-62,788,718.40

Finding the Fourth Proportional to 82,944,110.40, 124,416,165.60 and 62,788,718.40

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Solution

The fourth proportional to 82,944,110.40, 124,416,165.60 and 62,788,718.40 is: 94,183,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,944,110.40 : 124,416,165.60 = 62,788,718.40 : x
  2. Step 2: Convert to fraction form
    82,944,110.40/124,416,165.60 = 62,788,718.40/x
  3. Step 3: Cross multiply
    82,944,110.40x = 124,416,165.60 × 62,788,718.40
  4. Step 4: Simplify right side
    82,944,110.40x = 7,811,931,586,266,166
  5. Step 5: Solve for x
    x = 7,811,931,586,266,166/82,944,110.40
  6. Step 6: Final answer
    x = 94,183,077.60

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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.