Home / 62,208,401.40-93,312,602.10-47,091,857.40

Finding the Fourth Proportional to 62,208,401.40, 93,312,602.10 and 47,091,857.40

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Solution

The fourth proportional to 62,208,401.40, 93,312,602.10 and 47,091,857.40 is: 70,637,786.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,401.40 : 93,312,602.10 = 47,091,857.40 : x
  2. Step 2: Convert to fraction form
    62,208,401.40/93,312,602.10 = 47,091,857.40/x
  3. Step 3: Cross multiply
    62,208,401.40x = 93,312,602.10 × 47,091,857.40
  4. Step 4: Simplify right side
    62,208,401.40x = 4,394,263,751,716,140
  5. Step 5: Solve for x
    x = 4,394,263,751,716,140/62,208,401.40
  6. Step 6: Final answer
    x = 70,637,786.10

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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.