Home / 46,695,908.20-70,043,862.30-25,172,547.70

Finding the Fourth Proportional to 46,695,908.20, 70,043,862.30 and 25,172,547.70

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Solution

The fourth proportional to 46,695,908.20, 70,043,862.30 and 25,172,547.70 is: 37,758,821.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,695,908.20 : 70,043,862.30 = 25,172,547.70 : x
  2. Step 2: Convert to fraction form
    46,695,908.20/70,043,862.30 = 25,172,547.70/x
  3. Step 3: Cross multiply
    46,695,908.20x = 70,043,862.30 × 25,172,547.70
  4. Step 4: Simplify right side
    46,695,908.20x = 1,763,182,464,838,981.50
  5. Step 5: Solve for x
    x = 1,763,182,464,838,981.50/46,695,908.20
  6. Step 6: Final answer
    x = 37,758,821.55

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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.