Home / 46,079,547.40-69,118,847.70-26,636,401.90

Finding the Fourth Proportional to 46,079,547.40, 69,118,847.70 and 26,636,401.90

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Solution

The fourth proportional to 46,079,547.40, 69,118,847.70 and 26,636,401.90 is: 39,954,329.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,079,547.40 : 69,118,847.70 = 26,636,401.90 : x
  2. Step 2: Convert to fraction form
    46,079,547.40/69,118,847.70 = 26,636,401.90/x
  3. Step 3: Cross multiply
    46,079,547.40x = 69,118,847.70 × 26,636,401.90
  4. Step 4: Simplify right side
    46,079,547.40x = 1,841,077,406,202,090.50
  5. Step 5: Solve for x
    x = 1,841,077,406,202,090.50/46,079,547.40
  6. Step 6: Final answer
    x = 39,954,329.20

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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.