Home / 62,208,048.30-93,312,072.45-30,357,552.30

Finding the Fourth Proportional to 62,208,048.30, 93,312,072.45 and 30,357,552.30

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Solution

The fourth proportional to 62,208,048.30, 93,312,072.45 and 30,357,552.30 is: 45,536,328.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,048.30 : 93,312,072.45 = 30,357,552.30 : x
  2. Step 2: Convert to fraction form
    62,208,048.30/93,312,072.45 = 30,357,552.30/x
  3. Step 3: Cross multiply
    62,208,048.30x = 93,312,072.45 × 30,357,552.30
  4. Step 4: Simplify right side
    62,208,048.30x = 2,832,726,119,622,264.50
  5. Step 5: Solve for x
    x = 2,832,726,119,622,264.50/62,208,048.30
  6. Step 6: Final answer
    x = 45,536,328.45

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Double scale
Find fourth proportional to 62,208,049.30, 93,312,073.95 and 30,357,553.30
Similar ratio
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1.5x scale

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.