Home / 62,500,815.62-93,657,075.48-55,689,587.18

Finding the Fourth Proportional to 62,500,815.62, 93,657,075.48 and 55,689,587.18

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Solution

The fourth proportional to 62,500,815.62, 93,657,075.48 and 55,689,587.18 is: 83,450,492.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,500,815.62 : 93,657,075.48 = 55,689,587.18 : x
  2. Step 2: Convert to fraction form
    62,500,815.62/93,657,075.48 = 55,689,587.18/x
  3. Step 3: Cross multiply
    62,500,815.62x = 93,657,075.48 × 55,689,587.18
  4. Step 4: Simplify right side
    62,500,815.62x = 5,215,723,869,967,301
  5. Step 5: Solve for x
    x = 5,215,723,869,967,301/62,500,815.62
  6. Step 6: Final answer
    x = 83,450,492.90

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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.