Home / 124,547,497.80-186,821,246.70-59,835,698.70

Finding the Fourth Proportional to 124,547,497.80, 186,821,246.70 and 59,835,698.70

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Solution

The fourth proportional to 124,547,497.80, 186,821,246.70 and 59,835,698.70 is: 89,753,548.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,547,497.80 : 186,821,246.70 = 59,835,698.70 : x
  2. Step 2: Convert to fraction form
    124,547,497.80/186,821,246.70 = 59,835,698.70/x
  3. Step 3: Cross multiply
    124,547,497.80x = 186,821,246.70 × 59,835,698.70
  4. Step 4: Simplify right side
    124,547,497.80x = 11,178,579,828,299,570
  5. Step 5: Solve for x
    x = 11,178,579,828,299,570/124,547,497.80
  6. Step 6: Final answer
    x = 89,753,548.05

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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.