Home / 14,580,024.30-21,870,036.45-14,020,152.30

Finding the Fourth Proportional to 14,580,024.30, 21,870,036.45 and 14,020,152.30

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Solution

The fourth proportional to 14,580,024.30, 21,870,036.45 and 14,020,152.30 is: 21,030,228.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580,024.30 : 21,870,036.45 = 14,020,152.30 : x
  2. Step 2: Convert to fraction form
    14,580,024.30/21,870,036.45 = 14,020,152.30/x
  3. Step 3: Cross multiply
    14,580,024.30x = 21,870,036.45 × 14,020,152.30
  4. Step 4: Simplify right side
    14,580,024.30x = 306,621,241,835,551.31
  5. Step 5: Solve for x
    x = 306,621,241,835,551.31/14,580,024.30
  6. Step 6: Final answer
    x = 21,030,228.45

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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.