Home / 15,837,927.60-23,806,657.80-15,539,329.20

Finding the Fourth Proportional to 15,837,927.60, 23,806,657.80 and 15,539,329.20

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Solution

The fourth proportional to 15,837,927.60, 23,806,657.80 and 15,539,329.20 is: 23,357,821.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,837,927.60 : 23,806,657.80 = 15,539,329.20 : x
  2. Step 2: Convert to fraction form
    15,837,927.60/23,806,657.80 = 15,539,329.20/x
  3. Step 3: Cross multiply
    15,837,927.60x = 23,806,657.80 × 15,539,329.20
  4. Step 4: Simplify right side
    15,837,927.60x = 369,939,492,705,947.75
  5. Step 5: Solve for x
    x = 369,939,492,705,947.75/15,837,927.60
  6. Step 6: Final answer
    x = 23,357,821.94

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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.