Home / 55,348,598,328.40-83,022,897,492.60-25,502,871,768.40

Finding the Fourth Proportional to 55,348,598,328.40, 83,022,897,492.60 and 25,502,871,768.40

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Solution

The fourth proportional to 55,348,598,328.40, 83,022,897,492.60 and 25,502,871,768.40 is: 38,254,307,652.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,348,598,328.40 : 83,022,897,492.60 = 25,502,871,768.40 : x
  2. Step 2: Convert to fraction form
    55,348,598,328.40/83,022,897,492.60 = 25,502,871,768.40/x
  3. Step 3: Cross multiply
    55,348,598,328.40x = 83,022,897,492.60 × 25,502,871,768.40
  4. Step 4: Simplify right side
    55,348,598,328.40x = 2,117,322,308,594,796,068,864
  5. Step 5: Solve for x
    x = 2,117,322,308,594,796,068,864/55,348,598,328.40
  6. Step 6: Final answer
    x = 38,254,307,652.60

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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.