Home / 59,888,016.40-89,863,128.60-27,975,312.40

Finding the Fourth Proportional to 59,888,016.40, 89,863,128.60 and 27,975,312.40

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Solution

The fourth proportional to 59,888,016.40, 89,863,128.60 and 27,975,312.40 is: 41,977,498.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,888,016.40 : 89,863,128.60 = 27,975,312.40 : x
  2. Step 2: Convert to fraction form
    59,888,016.40/89,863,128.60 = 27,975,312.40/x
  3. Step 3: Cross multiply
    59,888,016.40x = 89,863,128.60 × 27,975,312.40
  4. Step 4: Simplify right side
    59,888,016.40x = 2,513,949,095,826,374.50
  5. Step 5: Solve for x
    x = 2,513,949,095,826,374.50/59,888,016.40
  6. Step 6: Final answer
    x = 41,977,498.12

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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.