Home / 14,921,566.40-22,394,159.40-5,828,020.40

Finding the Fourth Proportional to 14,921,566.40, 22,394,159.40 and 5,828,020.40

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Solution

The fourth proportional to 14,921,566.40, 22,394,159.40 and 5,828,020.40 is: 8,746,643.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,921,566.40 : 22,394,159.40 = 5,828,020.40 : x
  2. Step 2: Convert to fraction form
    14,921,566.40/22,394,159.40 = 5,828,020.40/x
  3. Step 3: Cross multiply
    14,921,566.40x = 22,394,159.40 × 5,828,020.40
  4. Step 4: Simplify right side
    14,921,566.40x = 130,513,617,824,051.77
  5. Step 5: Solve for x
    x = 130,513,617,824,051.77/14,921,566.40
  6. Step 6: Final answer
    x = 8,746,643.24

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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.