Home / 36,760,048,547.60-55,140,072,821.40-31,529,871,946.10

Finding the Fourth Proportional to 36,760,048,547.60, 55,140,072,821.40 and 31,529,871,946.10

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Solution

The fourth proportional to 36,760,048,547.60, 55,140,072,821.40 and 31,529,871,946.10 is: 47,294,807,919.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,760,048,547.60 : 55,140,072,821.40 = 31,529,871,946.10 : x
  2. Step 2: Convert to fraction form
    36,760,048,547.60/55,140,072,821.40 = 31,529,871,946.10/x
  3. Step 3: Cross multiply
    36,760,048,547.60x = 55,140,072,821.40 × 31,529,871,946.10
  4. Step 4: Simplify right side
    36,760,048,547.60x = 1,738,559,435,157,370,830,848
  5. Step 5: Solve for x
    x = 1,738,559,435,157,370,830,848/36,760,048,547.60
  6. Step 6: Final answer
    x = 47,294,807,919.15

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Double scale
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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.