Home / 38,953,547.40-58,353,338.70-34,166,641.80

Finding the Fourth Proportional to 38,953,547.40, 58,353,338.70 and 34,166,641.80

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Solution

The fourth proportional to 38,953,547.40, 58,353,338.70 and 34,166,641.80 is: 51,182,440.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,953,547.40 : 58,353,338.70 = 34,166,641.80 : x
  2. Step 2: Convert to fraction form
    38,953,547.40/58,353,338.70 = 34,166,641.80/x
  3. Step 3: Cross multiply
    38,953,547.40x = 58,353,338.70 × 34,166,641.80
  4. Step 4: Simplify right side
    38,953,547.40x = 1,993,737,621,196,977.50
  5. Step 5: Solve for x
    x = 1,993,737,621,196,977.50/38,953,547.40
  6. Step 6: Final answer
    x = 51,182,440.48

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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.