Home / 14,020,859.48-19,359,036.18-9,062,235.07

Finding the Fourth Proportional to 14,020,859.48, 19,359,036.18 and 9,062,235.07

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Solution

The fourth proportional to 14,020,859.48, 19,359,036.18 and 9,062,235.07 is: 12,512,509.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,020,859.48 : 19,359,036.18 = 9,062,235.07 : x
  2. Step 2: Convert to fraction form
    14,020,859.48/19,359,036.18 = 9,062,235.07/x
  3. Step 3: Cross multiply
    14,020,859.48x = 19,359,036.18 × 9,062,235.07
  4. Step 4: Simplify right side
    14,020,859.48x = 175,436,136,543,397.25
  5. Step 5: Solve for x
    x = 175,436,136,543,397.25/14,020,859.48
  6. Step 6: Final answer
    x = 12,512,509.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.