Home / 39,400,431.90-59,020,931.70-27,283,577.10

Finding the Fourth Proportional to 39,400,431.90, 59,020,931.70 and 27,283,577.10

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Solution

The fourth proportional to 39,400,431.90, 59,020,931.70 and 27,283,577.10 is: 40,870,164.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,400,431.90 : 59,020,931.70 = 27,283,577.10 : x
  2. Step 2: Convert to fraction form
    39,400,431.90/59,020,931.70 = 27,283,577.10/x
  3. Step 3: Cross multiply
    39,400,431.90x = 59,020,931.70 × 27,283,577.10
  4. Step 4: Simplify right side
    39,400,431.90x = 1,610,302,140,550,784.25
  5. Step 5: Solve for x
    x = 1,610,302,140,550,784.25/39,400,431.90
  6. Step 6: Final answer
    x = 40,870,164.69

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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.