Home / 49,835,117.10-74,752,675.65-46,805,903.40

Finding the Fourth Proportional to 49,835,117.10, 74,752,675.65 and 46,805,903.40

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Solution

The fourth proportional to 49,835,117.10, 74,752,675.65 and 46,805,903.40 is: 70,208,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,835,117.10 : 74,752,675.65 = 46,805,903.40 : x
  2. Step 2: Convert to fraction form
    49,835,117.10/74,752,675.65 = 46,805,903.40/x
  3. Step 3: Cross multiply
    49,835,117.10x = 74,752,675.65 × 46,805,903.40
  4. Step 4: Simplify right side
    49,835,117.10x = 3,498,866,515,365,432.50
  5. Step 5: Solve for x
    x = 3,498,866,515,365,432.50/49,835,117.10
  6. Step 6: Final answer
    x = 70,208,855.10

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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.