Home / 62,176,145.60-93,264,218.40-39,501,329.60

Finding the Fourth Proportional to 62,176,145.60, 93,264,218.40 and 39,501,329.60

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Solution

The fourth proportional to 62,176,145.60, 93,264,218.40 and 39,501,329.60 is: 59,251,994.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,176,145.60 : 93,264,218.40 = 39,501,329.60 : x
  2. Step 2: Convert to fraction form
    62,176,145.60/93,264,218.40 = 39,501,329.60/x
  3. Step 3: Cross multiply
    62,176,145.60x = 93,264,218.40 × 39,501,329.60
  4. Step 4: Simplify right side
    62,176,145.60x = 3,684,060,630,904,785
  5. Step 5: Solve for x
    x = 3,684,060,630,904,785/62,176,145.60
  6. Step 6: Final answer
    x = 59,251,994.40

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Double scale
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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.