Home / 97,345,688.20-146,018,532.30-59,050,443.40

Finding the Fourth Proportional to 97,345,688.20, 146,018,532.30 and 59,050,443.40

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Solution

The fourth proportional to 97,345,688.20, 146,018,532.30 and 59,050,443.40 is: 88,575,665.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,345,688.20 : 146,018,532.30 = 59,050,443.40 : x
  2. Step 2: Convert to fraction form
    97,345,688.20/146,018,532.30 = 59,050,443.40/x
  3. Step 3: Cross multiply
    97,345,688.20x = 146,018,532.30 × 59,050,443.40
  4. Step 4: Simplify right side
    97,345,688.20x = 8,622,459,076,932,222
  5. Step 5: Solve for x
    x = 8,622,459,076,932,222/97,345,688.20
  6. Step 6: Final answer
    x = 88,575,665.10

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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.