Home / 34,767,701.80-52,151,552.70-21,312,111.40

Finding the Fourth Proportional to 34,767,701.80, 52,151,552.70 and 21,312,111.40

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Solution

The fourth proportional to 34,767,701.80, 52,151,552.70 and 21,312,111.40 is: 31,968,167.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,767,701.80 : 52,151,552.70 = 21,312,111.40 : x
  2. Step 2: Convert to fraction form
    34,767,701.80/52,151,552.70 = 21,312,111.40/x
  3. Step 3: Cross multiply
    34,767,701.80x = 52,151,552.70 × 21,312,111.40
  4. Step 4: Simplify right side
    34,767,701.80x = 1,111,459,700,825,370.75
  5. Step 5: Solve for x
    x = 1,111,459,700,825,370.75/34,767,701.80
  6. Step 6: Final answer
    x = 31,968,167.10

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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.