Home / 18,007,478.16-24,852,686.40-10,270,746.96

Finding the Fourth Proportional to 18,007,478.16, 24,852,686.40 and 10,270,746.96

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Solution

The fourth proportional to 18,007,478.16, 24,852,686.40 and 10,270,746.96 is: 14,174,980.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,007,478.16 : 24,852,686.40 = 10,270,746.96 : x
  2. Step 2: Convert to fraction form
    18,007,478.16/24,852,686.40 = 10,270,746.96/x
  3. Step 3: Cross multiply
    18,007,478.16x = 24,852,686.40 × 10,270,746.96
  4. Step 4: Simplify right side
    18,007,478.16x = 255,255,653,290,633.34
  5. Step 5: Solve for x
    x = 255,255,653,290,633.34/18,007,478.16
  6. Step 6: Final answer
    x = 14,174,980.58

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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.